4953157680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{665747}}^1$

素因数の和:665794

約数の個数: 80

約数和(自身を含む): 15850128384

約数和(自身を除く): 10896970704

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 40, 48, 60, 62, 80, 93, 120, 124, 155, 186, 240, 248, 310, 372, 465, 496, 620, 744, 930, 1240, 1488, 1860, 2480, 3720, 7440, 665747, 1331494, 1997241, 2662988, 3328735, 3994482, 5325976, 6657470, 7988964, 9986205, 10651952, 13314940, 15977928, 19972410, 20638157, 26629880, 31955856, 39944820, 41276314, 53259760, 61914471, 79889640, 82552628, 103190785, 123828942, 159779280, 165105256, 206381570, 247657884, 309572355, 330210512, 412763140, 495315768, 619144710, 825526280, 990631536, 1238289420, 1651052560, 2476578840, 4953157680]

約数ペア:

[(1, 4953157680), (2, 2476578840), (3, 1651052560), (4, 1238289420), (5, 990631536), (6, 825526280), (8, 619144710), (10, 495315768), (12, 412763140), (15, 330210512), (16, 309572355), (20, 247657884), (24, 206381570), (30, 165105256), (31, 159779280), (40, 123828942), (48, 103190785), (60, 82552628), (62, 79889640), (80, 61914471), (93, 53259760), (120, 41276314), (124, 39944820), (155, 31955856), (186, 26629880), (240, 20638157), (248, 19972410), (310, 15977928), (372, 13314940), (465, 10651952), (496, 9986205), (620, 7988964), (744, 6657470), (930, 5325976), (1240, 3994482), (1488, 3328735), (1860, 2662988), (2480, 1997241), (3720, 1331494), (7440, 665747)]