12290445960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{7878491}}^1$

素因数の和:7878518

約数の個数: 64

約数和(自身を含む): 39707599680

約数和(自身を除く): 27417153720

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, 7878491, 15756982, 23635473, 31513964, 39392455, 47270946, 63027928, 78784910, 94541892, 102420383, 118177365, 157569820, 189083784, 204840766, 236354730, 307261149, 315139640, 409681532, 472709460, 512101915, 614522298, 819363064, 945418920, 1024203830, 1229044596, 1536305745, 2048407660, 2458089192, 3072611490, 4096815320, 6145222980, 12290445960]

約数ペア:

[(1, 12290445960), (2, 6145222980), (3, 4096815320), (4, 3072611490), (5, 2458089192), (6, 2048407660), (8, 1536305745), (10, 1229044596), (12, 1024203830), (13, 945418920), (15, 819363064), (20, 614522298), (24, 512101915), (26, 472709460), (30, 409681532), (39, 315139640), (40, 307261149), (52, 236354730), (60, 204840766), (65, 189083784), (78, 157569820), (104, 118177365), (120, 102420383), (130, 94541892), (156, 78784910), (195, 63027928), (260, 47270946), (312, 39392455), (390, 31513964), (520, 23635473), (780, 15756982), (1560, 7878491)]