2457968880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{144247}}^1$

素因数の和:144334

約数の個数: 80

約数和(自身を含む): 7727076864

約数和(自身を除く): 5269107984

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 71, 80, 120, 142, 213, 240, 284, 355, 426, 568, 710, 852, 1065, 1136, 1420, 1704, 2130, 2840, 3408, 4260, 5680, 8520, 17040, 144247, 288494, 432741, 576988, 721235, 865482, 1153976, 1442470, 1730964, 2163705, 2307952, 2884940, 3461928, 4327410, 5769880, 6923856, 8654820, 10241537, 11539760, 17309640, 20483074, 30724611, 34619280, 40966148, 51207685, 61449222, 81932296, 102415370, 122898444, 153623055, 163864592, 204830740, 245796888, 307246110, 409661480, 491593776, 614492220, 819322960, 1228984440, 2457968880]

約数ペア:

[(1, 2457968880), (2, 1228984440), (3, 819322960), (4, 614492220), (5, 491593776), (6, 409661480), (8, 307246110), (10, 245796888), (12, 204830740), (15, 163864592), (16, 153623055), (20, 122898444), (24, 102415370), (30, 81932296), (40, 61449222), (48, 51207685), (60, 40966148), (71, 34619280), (80, 30724611), (120, 20483074), (142, 17309640), (213, 11539760), (240, 10241537), (284, 8654820), (355, 6923856), (426, 5769880), (568, 4327410), (710, 3461928), (852, 2884940), (1065, 2307952), (1136, 2163705), (1420, 1730964), (1704, 1442470), (2130, 1153976), (2840, 865482), (3408, 721235), (4260, 576988), (5680, 432741), (8520, 288494), (17040, 144247)]