723651760

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{30253}}^1$

素因数の和:30302

約数の個数: 80

約数和(自身を含む): 1890753984

約数和(自身を除く): 1167102224

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 23, 26, 40, 46, 52, 65, 80, 92, 104, 115, 130, 184, 208, 230, 260, 299, 368, 460, 520, 598, 920, 1040, 1196, 1495, 1840, 2392, 2990, 4784, 5980, 11960, 23920, 30253, 60506, 121012, 151265, 242024, 302530, 393289, 484048, 605060, 695819, 786578, 1210120, 1391638, 1573156, 1966445, 2420240, 2783276, 3146312, 3479095, 3932890, 5566552, 6292624, 6958190, 7865780, 9045647, 11133104, 13916380, 15731560, 18091294, 27832760, 31463120, 36182588, 45228235, 55665520, 72365176, 90456470, 144730352, 180912940, 361825880, 723651760]

約数ペア:

[(1, 723651760), (2, 361825880), (4, 180912940), (5, 144730352), (8, 90456470), (10, 72365176), (13, 55665520), (16, 45228235), (20, 36182588), (23, 31463120), (26, 27832760), (40, 18091294), (46, 15731560), (52, 13916380), (65, 11133104), (80, 9045647), (92, 7865780), (104, 6958190), (115, 6292624), (130, 5566552), (184, 3932890), (208, 3479095), (230, 3146312), (260, 2783276), (299, 2420240), (368, 1966445), (460, 1573156), (520, 1391638), (598, 1210120), (920, 786578), (1040, 695819), (1196, 605060), (1495, 484048), (1840, 393289), (2392, 302530), (2990, 242024), (4784, 151265), (5980, 121012), (11960, 60506), (23920, 30253)]