2715919920

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{17383}}^1$

素因数の和:17440

約数の個数: 240

約数和(自身を含む): 10760835072

約数和(自身を除く): 8044915152

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 31, 35, 36, 40, 42, 45, 48, 56, 60, 62, 63, 70, 72, 80, 84, 90, 93, 105, 112, 120, 124, 126, 140, 144, 155, 168, 180, 186, 210, 217, 240, 248, 252, 279, 280, 310, 315, 336, 360, 372, 420, 434, 465, 496, 504, 558, 560, 620, 630, 651, 720, 744, 840, 868, 930, 1008, 1085, 1116, 1240, 1260, 1302, 1395, 1488, 1680, 1736, 1860, 1953, 2170, 2232, 2480, 2520, 2604, 2790, 3255, 3472, 3720, 3906, 4340, 4464, 5040, 5208, 5580, 6510, 7440, 7812, 8680, 9765, 10416, 11160, 13020, 15624, 17360, 17383, 19530, 22320, 26040, 31248, 34766, 39060, 52080, 52149, 69532, 78120, 86915, 104298, 121681, 139064, 156240, 156447, 173830, 208596, 243362, 260745, 278128, 312894, 347660, 365043, 417192, 486724, 521490, 538873, 608405, 625788, 695320, 730086, 782235, 834384, 973448, 1042980, 1077746, 1095129, 1216810, 1251576, 1390640, 1460172, 1564470, 1616619, 1825215, 1946896, 2085960, 2155492, 2190258, 2433620, 2503152, 2694365, 2920344, 3128940, 3233238, 3650430, 3772111, 4171920, 4310984, 4380516, 4849857, 4867240, 5388730, 5475645, 5840688, 6257880, 6466476, 7300860, 7544222, 8083095, 8621968, 8761032, 9699714, 9734480, 10777460, 10951290, 11316333, 12515760, 12932952, 14601720, 15088444, 16166190, 17522064, 18860555, 19399428, 21554920, 21902580, 22632666, 24249285, 25865904, 29203440, 30176888, 32332380, 33948999, 37721110, 38798856, 43109840, 43805160, 45265332, 48498570, 56581665, 60353776, 64664760, 67897998, 75442220, 77597712, 87610320, 90530664, 96997140, 113163330, 129329520, 135795996, 150884440, 169744995, 181061328, 193994280, 226326660, 271591992, 301768880, 339489990, 387988560, 452653320, 543183984, 678979980, 905306640, 1357959960, 2715919920]

約数ペア:

[(1, 2715919920), (2, 1357959960), (3, 905306640), (4, 678979980), (5, 543183984), (6, 452653320), (7, 387988560), (8, 339489990), (9, 301768880), (10, 271591992), (12, 226326660), (14, 193994280), (15, 181061328), (16, 169744995), (18, 150884440), (20, 135795996), (21, 129329520), (24, 113163330), (28, 96997140), (30, 90530664), (31, 87610320), (35, 77597712), (36, 75442220), (40, 67897998), (42, 64664760), (45, 60353776), (48, 56581665), (56, 48498570), (60, 45265332), (62, 43805160), (63, 43109840), (70, 38798856), (72, 37721110), (80, 33948999), (84, 32332380), (90, 30176888), (93, 29203440), (105, 25865904), (112, 24249285), (120, 22632666), (124, 21902580), (126, 21554920), (140, 19399428), (144, 18860555), (155, 17522064), (168, 16166190), (180, 15088444), (186, 14601720), (210, 12932952), (217, 12515760), (240, 11316333), (248, 10951290), (252, 10777460), (279, 9734480), (280, 9699714), (310, 8761032), (315, 8621968), (336, 8083095), (360, 7544222), (372, 7300860), (420, 6466476), (434, 6257880), (465, 5840688), (496, 5475645), (504, 5388730), (558, 4867240), (560, 4849857), (620, 4380516), (630, 4310984), (651, 4171920), (720, 3772111), (744, 3650430), (840, 3233238), (868, 3128940), (930, 2920344), (1008, 2694365), (1085, 2503152), (1116, 2433620), (1240, 2190258), (1260, 2155492), (1302, 2085960), (1395, 1946896), (1488, 1825215), (1680, 1616619), (1736, 1564470), (1860, 1460172), (1953, 1390640), (2170, 1251576), (2232, 1216810), (2480, 1095129), (2520, 1077746), (2604, 1042980), (2790, 973448), (3255, 834384), (3472, 782235), (3720, 730086), (3906, 695320), (4340, 625788), (4464, 608405), (5040, 538873), (5208, 521490), (5580, 486724), (6510, 417192), (7440, 365043), (7812, 347660), (8680, 312894), (9765, 278128), (10416, 260745), (11160, 243362), (13020, 208596), (15624, 173830), (17360, 156447), (17383, 156240), (19530, 139064), (22320, 121681), (26040, 104298), (31248, 86915), (34766, 78120), (39060, 69532), (52080, 52149)]