12100920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{7757}}^1$

素因数の和:7784

約数の個数: 64

約数和(自身を含む): 39100320

約数和(自身を除く): 26999400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 390, 520, 780, 1560, 7757, 15514, 23271, 31028, 38785, 46542, 62056, 77570, 93084, 100841, 116355, 155140, 186168, 201682, 232710, 302523, 310280, 403364, 465420, 504205, 605046, 806728, 930840, 1008410, 1210092, 1512615, 2016820, 2420184, 3025230, 4033640, 6050460, 12100920]

約数ペア:

[(1, 12100920), (2, 6050460), (3, 4033640), (4, 3025230), (5, 2420184), (6, 2016820), (8, 1512615), (10, 1210092), (12, 1008410), (13, 930840), (15, 806728), (20, 605046), (24, 504205), (26, 465420), (30, 403364), (39, 310280), (40, 302523), (52, 232710), (60, 201682), (65, 186168), (78, 155140), (104, 116355), (120, 100841), (130, 93084), (156, 77570), (195, 62056), (260, 46542), (312, 38785), (390, 31028), (520, 23271), (780, 15514), (1560, 7757)]