2043688640

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1549}}^1$

素因数の和:1623

約数の個数: 224

約数和(自身を含む): 6047232000

約数和(自身を除く): 4003543360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 31, 32, 35, 38, 40, 56, 62, 64, 70, 76, 80, 95, 112, 124, 133, 140, 152, 155, 160, 190, 217, 224, 248, 266, 280, 304, 310, 320, 380, 434, 448, 496, 532, 560, 589, 608, 620, 665, 760, 868, 992, 1064, 1085, 1120, 1178, 1216, 1240, 1330, 1520, 1549, 1736, 1984, 2128, 2170, 2240, 2356, 2480, 2660, 2945, 3040, 3098, 3472, 4123, 4256, 4340, 4712, 4960, 5320, 5890, 6080, 6196, 6944, 7745, 8246, 8512, 8680, 9424, 9920, 10640, 10843, 11780, 12392, 13888, 15490, 16492, 17360, 18848, 20615, 21280, 21686, 23560, 24784, 29431, 30980, 32984, 34720, 37696, 41230, 42560, 43372, 47120, 48019, 49568, 54215, 58862, 61960, 65968, 69440, 82460, 86744, 94240, 96038, 99136, 108430, 117724, 123920, 131936, 147155, 164920, 173488, 188480, 192076, 206017, 216860, 235448, 240095, 247840, 263872, 294310, 329840, 336133, 346976, 384152, 412034, 433720, 470896, 480190, 495680, 588620, 659680, 672266, 693952, 768304, 824068, 867440, 912361, 941792, 960380, 1030085, 1177240, 1319360, 1344532, 1536608, 1648136, 1680665, 1734880, 1824722, 1883584, 1920760, 2060170, 2354480, 2689064, 3073216, 3296272, 3361330, 3469760, 3649444, 3841520, 4120340, 4561805, 4708960, 5378128, 6386527, 6592544, 6722660, 7298888, 7683040, 8240680, 9123610, 9417920, 10756256, 12773054, 13185088, 13445320, 14597776, 15366080, 16481360, 18247220, 21512512, 25546108, 26890640, 29195552, 31932635, 32962720, 36494440, 51092216, 53781280, 58391104, 63865270, 65925440, 72988880, 102184432, 107562560, 127730540, 145977760, 204368864, 255461080, 291955520, 408737728, 510922160, 1021844320, 2043688640]

約数ペア:

[(1, 2043688640), (2, 1021844320), (4, 510922160), (5, 408737728), (7, 291955520), (8, 255461080), (10, 204368864), (14, 145977760), (16, 127730540), (19, 107562560), (20, 102184432), (28, 72988880), (31, 65925440), (32, 63865270), (35, 58391104), (38, 53781280), (40, 51092216), (56, 36494440), (62, 32962720), (64, 31932635), (70, 29195552), (76, 26890640), (80, 25546108), (95, 21512512), (112, 18247220), (124, 16481360), (133, 15366080), (140, 14597776), (152, 13445320), (155, 13185088), (160, 12773054), (190, 10756256), (217, 9417920), (224, 9123610), (248, 8240680), (266, 7683040), (280, 7298888), (304, 6722660), (310, 6592544), (320, 6386527), (380, 5378128), (434, 4708960), (448, 4561805), (496, 4120340), (532, 3841520), (560, 3649444), (589, 3469760), (608, 3361330), (620, 3296272), (665, 3073216), (760, 2689064), (868, 2354480), (992, 2060170), (1064, 1920760), (1085, 1883584), (1120, 1824722), (1178, 1734880), (1216, 1680665), (1240, 1648136), (1330, 1536608), (1520, 1344532), (1549, 1319360), (1736, 1177240), (1984, 1030085), (2128, 960380), (2170, 941792), (2240, 912361), (2356, 867440), (2480, 824068), (2660, 768304), (2945, 693952), (3040, 672266), (3098, 659680), (3472, 588620), (4123, 495680), (4256, 480190), (4340, 470896), (4712, 433720), (4960, 412034), (5320, 384152), (5890, 346976), (6080, 336133), (6196, 329840), (6944, 294310), (7745, 263872), (8246, 247840), (8512, 240095), (8680, 235448), (9424, 216860), (9920, 206017), (10640, 192076), (10843, 188480), (11780, 173488), (12392, 164920), (13888, 147155), (15490, 131936), (16492, 123920), (17360, 117724), (18848, 108430), (20615, 99136), (21280, 96038), (21686, 94240), (23560, 86744), (24784, 82460), (29431, 69440), (30980, 65968), (32984, 61960), (34720, 58862), (37696, 54215), (41230, 49568), (42560, 48019), (43372, 47120)]