12725580

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{739}}^1$

素因数の和:799

約数の個数: 96

約数和(自身を含む): 41771520

約数和(自身を除く): 29045940

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 41, 42, 60, 70, 82, 84, 105, 123, 140, 164, 205, 210, 246, 287, 410, 420, 492, 574, 615, 739, 820, 861, 1148, 1230, 1435, 1478, 1722, 2217, 2460, 2870, 2956, 3444, 3695, 4305, 4434, 5173, 5740, 7390, 8610, 8868, 10346, 11085, 14780, 15519, 17220, 20692, 22170, 25865, 30299, 31038, 44340, 51730, 60598, 62076, 77595, 90897, 103460, 121196, 151495, 155190, 181794, 212093, 302990, 310380, 363588, 424186, 454485, 605980, 636279, 848372, 908970, 1060465, 1272558, 1817940, 2120930, 2545116, 3181395, 4241860, 6362790, 12725580]

約数ペア:

[(1, 12725580), (2, 6362790), (3, 4241860), (4, 3181395), (5, 2545116), (6, 2120930), (7, 1817940), (10, 1272558), (12, 1060465), (14, 908970), (15, 848372), (20, 636279), (21, 605980), (28, 454485), (30, 424186), (35, 363588), (41, 310380), (42, 302990), (60, 212093), (70, 181794), (82, 155190), (84, 151495), (105, 121196), (123, 103460), (140, 90897), (164, 77595), (205, 62076), (210, 60598), (246, 51730), (287, 44340), (410, 31038), (420, 30299), (492, 25865), (574, 22170), (615, 20692), (739, 17220), (820, 15519), (861, 14780), (1148, 11085), (1230, 10346), (1435, 8868), (1478, 8610), (1722, 7390), (2217, 5740), (2460, 5173), (2870, 4434), (2956, 4305), (3444, 3695)]