2664538240

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{45751}}^1$

素因数の和:45790

約数の個数: 128

約数和(自身を含む): 7840062720

約数和(自身を除く): 5175524480

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 52, 56, 64, 65, 70, 80, 91, 104, 112, 128, 130, 140, 160, 182, 208, 224, 260, 280, 320, 364, 416, 448, 455, 520, 560, 640, 728, 832, 896, 910, 1040, 1120, 1456, 1664, 1820, 2080, 2240, 2912, 3640, 4160, 4480, 5824, 7280, 8320, 11648, 14560, 29120, 45751, 58240, 91502, 183004, 228755, 320257, 366008, 457510, 594763, 640514, 732016, 915020, 1189526, 1281028, 1464032, 1601285, 1830040, 2379052, 2562056, 2928064, 2973815, 3202570, 3660080, 4163341, 4758104, 5124112, 5856128, 5947630, 6405140, 7320160, 8326682, 9516208, 10248224, 11895260, 12810280, 14640320, 16653364, 19032416, 20496448, 20816705, 23790520, 25620560, 29280640, 33306728, 38064832, 40992896, 41633410, 47581040, 51241120, 66613456, 76129664, 83266820, 95162080, 102482240, 133226912, 166533640, 190324160, 204964480, 266453824, 333067280, 380648320, 532907648, 666134560, 1332269120, 2664538240]

約数ペア:

[(1, 2664538240), (2, 1332269120), (4, 666134560), (5, 532907648), (7, 380648320), (8, 333067280), (10, 266453824), (13, 204964480), (14, 190324160), (16, 166533640), (20, 133226912), (26, 102482240), (28, 95162080), (32, 83266820), (35, 76129664), (40, 66613456), (52, 51241120), (56, 47581040), (64, 41633410), (65, 40992896), (70, 38064832), (80, 33306728), (91, 29280640), (104, 25620560), (112, 23790520), (128, 20816705), (130, 20496448), (140, 19032416), (160, 16653364), (182, 14640320), (208, 12810280), (224, 11895260), (260, 10248224), (280, 9516208), (320, 8326682), (364, 7320160), (416, 6405140), (448, 5947630), (455, 5856128), (520, 5124112), (560, 4758104), (640, 4163341), (728, 3660080), (832, 3202570), (896, 2973815), (910, 2928064), (1040, 2562056), (1120, 2379052), (1456, 1830040), (1664, 1601285), (1820, 1464032), (2080, 1281028), (2240, 1189526), (2912, 915020), (3640, 732016), (4160, 640514), (4480, 594763), (5824, 457510), (7280, 366008), (8320, 320257), (11648, 228755), (14560, 183004), (29120, 91502), (45751, 58240)]