12569861720

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^2\times {\mathrm{829}}^1\times {\mathrm{2243}}^1$

素因数の和:3109

約数の個数: 96

約数和(自身を含む): 30675704400

約数和(自身を除く): 18105842680

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 169, 260, 338, 520, 676, 829, 845, 1352, 1658, 1690, 2243, 3316, 3380, 4145, 4486, 6632, 6760, 8290, 8972, 10777, 11215, 16580, 17944, 21554, 22430, 29159, 33160, 43108, 44860, 53885, 58318, 86216, 89720, 107770, 116636, 140101, 145795, 215540, 233272, 280202, 291590, 379067, 431080, 560404, 583180, 700505, 758134, 1120808, 1166360, 1401010, 1516268, 1859447, 1895335, 2802020, 3032536, 3718894, 3790670, 5604040, 7437788, 7581340, 9297235, 14875576, 15162680, 18594470, 24172811, 37188940, 48345622, 74377880, 96691244, 120864055, 193382488, 241728110, 314246543, 483456220, 628493086, 966912440, 1256986172, 1571232715, 2513972344, 3142465430, 6284930860, 12569861720]

約数ペア:

[(1, 12569861720), (2, 6284930860), (4, 3142465430), (5, 2513972344), (8, 1571232715), (10, 1256986172), (13, 966912440), (20, 628493086), (26, 483456220), (40, 314246543), (52, 241728110), (65, 193382488), (104, 120864055), (130, 96691244), (169, 74377880), (260, 48345622), (338, 37188940), (520, 24172811), (676, 18594470), (829, 15162680), (845, 14875576), (1352, 9297235), (1658, 7581340), (1690, 7437788), (2243, 5604040), (3316, 3790670), (3380, 3718894), (4145, 3032536), (4486, 2802020), (6632, 1895335), (6760, 1859447), (8290, 1516268), (8972, 1401010), (10777, 1166360), (11215, 1120808), (16580, 758134), (17944, 700505), (21554, 583180), (22430, 560404), (29159, 431080), (33160, 379067), (43108, 291590), (44860, 280202), (53885, 233272), (58318, 215540), (86216, 145795), (89720, 140101), (107770, 116636)]