12933960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{8291}}^1$

素因数の和:8318

約数の個数: 64

約数和(自身を含む): 41791680

約数和(自身を除く): 28857720

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, 8291, 16582, 24873, 33164, 41455, 49746, 66328, 82910, 99492, 107783, 124365, 165820, 198984, 215566, 248730, 323349, 331640, 431132, 497460, 538915, 646698, 862264, 994920, 1077830, 1293396, 1616745, 2155660, 2586792, 3233490, 4311320, 6466980, 12933960]

約数ペア:

[(1, 12933960), (2, 6466980), (3, 4311320), (4, 3233490), (5, 2586792), (6, 2155660), (8, 1616745), (10, 1293396), (12, 1077830), (13, 994920), (15, 862264), (20, 646698), (24, 538915), (26, 497460), (30, 431132), (39, 331640), (40, 323349), (52, 248730), (60, 215566), (65, 198984), (78, 165820), (104, 124365), (120, 107783), (130, 99492), (156, 82910), (195, 66328), (260, 49746), (312, 41455), (390, 33164), (520, 24873), (780, 16582), (1560, 8291)]