2017613640

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{809}}^1\times {\mathrm{2969}}^1$

素因数の和:3799

約数の個数: 128

約数和(自身を含む): 6928416000

約数和(自身を除く): 4910802360

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 809, 840, 1618, 2427, 2969, 3236, 4045, 4854, 5663, 5938, 6472, 8090, 8907, 9708, 11326, 11876, 12135, 14845, 16180, 16989, 17814, 19416, 20783, 22652, 23752, 24270, 28315, 29690, 32360, 33978, 35628, 41566, 44535, 45304, 48540, 56630, 59380, 62349, 67956, 71256, 83132, 84945, 89070, 97080, 103915, 113260, 118760, 124698, 135912, 166264, 169890, 178140, 207830, 226520, 249396, 311745, 339780, 356280, 415660, 498792, 623490, 679560, 831320, 1246980, 2401921, 2493960, 4803842, 7205763, 9607684, 12009605, 14411526, 16813447, 19215368, 24019210, 28823052, 33626894, 36028815, 48038420, 50440341, 57646104, 67253788, 72057630, 84067235, 96076840, 100880682, 134507576, 144115260, 168134470, 201761364, 252201705, 288230520, 336268940, 403522728, 504403410, 672537880, 1008806820, 2017613640]

約数ペア:

[(1, 2017613640), (2, 1008806820), (3, 672537880), (4, 504403410), (5, 403522728), (6, 336268940), (7, 288230520), (8, 252201705), (10, 201761364), (12, 168134470), (14, 144115260), (15, 134507576), (20, 100880682), (21, 96076840), (24, 84067235), (28, 72057630), (30, 67253788), (35, 57646104), (40, 50440341), (42, 48038420), (56, 36028815), (60, 33626894), (70, 28823052), (84, 24019210), (105, 19215368), (120, 16813447), (140, 14411526), (168, 12009605), (210, 9607684), (280, 7205763), (420, 4803842), (809, 2493960), (840, 2401921), (1618, 1246980), (2427, 831320), (2969, 679560), (3236, 623490), (4045, 498792), (4854, 415660), (5663, 356280), (5938, 339780), (6472, 311745), (8090, 249396), (8907, 226520), (9708, 207830), (11326, 178140), (11876, 169890), (12135, 166264), (14845, 135912), (16180, 124698), (16989, 118760), (17814, 113260), (19416, 103915), (20783, 97080), (22652, 89070), (23752, 84945), (24270, 83132), (28315, 71256), (29690, 67956), (32360, 62349), (33978, 59380), (35628, 56630), (41566, 48540), (44535, 45304)]