2028267360

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{311}}^1\times {\mathrm{647}}^1$

素因数の和:986

約数の個数: 288

約数和(自身を含む): 7947942912

約数和(自身を除く): 5919675552

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 140, 144, 160, 168, 180, 210, 224, 240, 252, 280, 288, 311, 315, 336, 360, 420, 480, 504, 560, 622, 630, 647, 672, 720, 840, 933, 1008, 1120, 1244, 1260, 1294, 1440, 1555, 1680, 1866, 1941, 2016, 2177, 2488, 2520, 2588, 2799, 3110, 3235, 3360, 3732, 3882, 4354, 4529, 4665, 4976, 5040, 5176, 5598, 5823, 6220, 6470, 6531, 7464, 7764, 8708, 9058, 9330, 9705, 9952, 10080, 10352, 10885, 11196, 11646, 12440, 12940, 13062, 13587, 13995, 14928, 15528, 17416, 18116, 18660, 19410, 19593, 20704, 21770, 22392, 22645, 23292, 24880, 25880, 26124, 27174, 27990, 29115, 29856, 31056, 32655, 34832, 36232, 37320, 38820, 39186, 40761, 43540, 44784, 45290, 46584, 49760, 51760, 52248, 54348, 55980, 58230, 62112, 65310, 67935, 69664, 72464, 74640, 77640, 78372, 81522, 87080, 89568, 90580, 93168, 97965, 103520, 104496, 108696, 111960, 116460, 130620, 135870, 144928, 149280, 155280, 156744, 163044, 174160, 181160, 186336, 195930, 201217, 203805, 208992, 217392, 223920, 232920, 261240, 271740, 310560, 313488, 326088, 348320, 362320, 391860, 402434, 407610, 434784, 447840, 465840, 522480, 543480, 603651, 626976, 652176, 724640, 783720, 804868, 815220, 931680, 1006085, 1044960, 1086960, 1207302, 1304352, 1408519, 1567440, 1609736, 1630440, 1810953, 2012170, 2173920, 2414604, 2817038, 3018255, 3134880, 3219472, 3260880, 3621906, 4024340, 4225557, 4829208, 5634076, 6036510, 6438944, 6521760, 7042595, 7243812, 8048680, 8451114, 9054765, 9658416, 11268152, 12073020, 12676671, 14085190, 14487624, 16097360, 16902228, 18109530, 19316832, 21127785, 22536304, 24146040, 25353342, 28170380, 28975248, 32194720, 33804456, 36219060, 42255570, 45072608, 48292080, 50706684, 56340760, 57950496, 63383355, 67608912, 72438120, 84511140, 96584160, 101413368, 112681520, 126766710, 135217824, 144876240, 169022280, 202826736, 225363040, 253533420, 289752480, 338044560, 405653472, 507066840, 676089120, 1014133680, 2028267360]

約数ペア:

[(1, 2028267360), (2, 1014133680), (3, 676089120), (4, 507066840), (5, 405653472), (6, 338044560), (7, 289752480), (8, 253533420), (9, 225363040), (10, 202826736), (12, 169022280), (14, 144876240), (15, 135217824), (16, 126766710), (18, 112681520), (20, 101413368), (21, 96584160), (24, 84511140), (28, 72438120), (30, 67608912), (32, 63383355), (35, 57950496), (36, 56340760), (40, 50706684), (42, 48292080), (45, 45072608), (48, 42255570), (56, 36219060), (60, 33804456), (63, 32194720), (70, 28975248), (72, 28170380), (80, 25353342), (84, 24146040), (90, 22536304), (96, 21127785), (105, 19316832), (112, 18109530), (120, 16902228), (126, 16097360), (140, 14487624), (144, 14085190), (160, 12676671), (168, 12073020), (180, 11268152), (210, 9658416), (224, 9054765), (240, 8451114), (252, 8048680), (280, 7243812), (288, 7042595), (311, 6521760), (315, 6438944), (336, 6036510), (360, 5634076), (420, 4829208), (480, 4225557), (504, 4024340), (560, 3621906), (622, 3260880), (630, 3219472), (647, 3134880), (672, 3018255), (720, 2817038), (840, 2414604), (933, 2173920), (1008, 2012170), (1120, 1810953), (1244, 1630440), (1260, 1609736), (1294, 1567440), (1440, 1408519), (1555, 1304352), (1680, 1207302), (1866, 1086960), (1941, 1044960), (2016, 1006085), (2177, 931680), (2488, 815220), (2520, 804868), (2588, 783720), (2799, 724640), (3110, 652176), (3235, 626976), (3360, 603651), (3732, 543480), (3882, 522480), (4354, 465840), (4529, 447840), (4665, 434784), (4976, 407610), (5040, 402434), (5176, 391860), (5598, 362320), (5823, 348320), (6220, 326088), (6470, 313488), (6531, 310560), (7464, 271740), (7764, 261240), (8708, 232920), (9058, 223920), (9330, 217392), (9705, 208992), (9952, 203805), (10080, 201217), (10352, 195930), (10885, 186336), (11196, 181160), (11646, 174160), (12440, 163044), (12940, 156744), (13062, 155280), (13587, 149280), (13995, 144928), (14928, 135870), (15528, 130620), (17416, 116460), (18116, 111960), (18660, 108696), (19410, 104496), (19593, 103520), (20704, 97965), (21770, 93168), (22392, 90580), (22645, 89568), (23292, 87080), (24880, 81522), (25880, 78372), (26124, 77640), (27174, 74640), (27990, 72464), (29115, 69664), (29856, 67935), (31056, 65310), (32655, 62112), (34832, 58230), (36232, 55980), (37320, 54348), (38820, 52248), (39186, 51760), (40761, 49760), (43540, 46584), (44784, 45290)]