1407418920

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{205763}}^1$

素因数の和:205799

約数の個数: 96

約数和(自身を含む): 4814877600

約数和(自身を除く): 3407458680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 30, 36, 38, 40, 45, 57, 60, 72, 76, 90, 95, 114, 120, 152, 171, 180, 190, 228, 285, 342, 360, 380, 456, 570, 684, 760, 855, 1140, 1368, 1710, 2280, 3420, 6840, 205763, 411526, 617289, 823052, 1028815, 1234578, 1646104, 1851867, 2057630, 2469156, 3086445, 3703734, 3909497, 4115260, 4938312, 6172890, 7407468, 7818994, 8230520, 9259335, 11728491, 12345780, 14814936, 15637988, 18518670, 19547485, 23456982, 24691560, 31275976, 35185473, 37037340, 39094970, 46913964, 58642455, 70370946, 74074680, 78189940, 93827928, 117284910, 140741892, 156379880, 175927365, 234569820, 281483784, 351854730, 469139640, 703709460, 1407418920]

約数ペア:

[(1, 1407418920), (2, 703709460), (3, 469139640), (4, 351854730), (5, 281483784), (6, 234569820), (8, 175927365), (9, 156379880), (10, 140741892), (12, 117284910), (15, 93827928), (18, 78189940), (19, 74074680), (20, 70370946), (24, 58642455), (30, 46913964), (36, 39094970), (38, 37037340), (40, 35185473), (45, 31275976), (57, 24691560), (60, 23456982), (72, 19547485), (76, 18518670), (90, 15637988), (95, 14814936), (114, 12345780), (120, 11728491), (152, 9259335), (171, 8230520), (180, 7818994), (190, 7407468), (228, 6172890), (285, 4938312), (342, 4115260), (360, 3909497), (380, 3703734), (456, 3086445), (570, 2469156), (684, 2057630), (760, 1851867), (855, 1646104), (1140, 1234578), (1368, 1028815), (1710, 823052), (2280, 617289), (3420, 411526), (6840, 205763)]