12559920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{887}}^1$

素因数の和:962

約数の個数: 80

約数和(自身を含む): 39640320

約数和(自身を除く): 27080400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 59, 60, 80, 118, 120, 177, 236, 240, 295, 354, 472, 590, 708, 885, 887, 944, 1180, 1416, 1770, 1774, 2360, 2661, 2832, 3540, 3548, 4435, 4720, 5322, 7080, 7096, 8870, 10644, 13305, 14160, 14192, 17740, 21288, 26610, 35480, 42576, 52333, 53220, 70960, 104666, 106440, 156999, 209332, 212880, 261665, 313998, 418664, 523330, 627996, 784995, 837328, 1046660, 1255992, 1569990, 2093320, 2511984, 3139980, 4186640, 6279960, 12559920]

約数ペア:

[(1, 12559920), (2, 6279960), (3, 4186640), (4, 3139980), (5, 2511984), (6, 2093320), (8, 1569990), (10, 1255992), (12, 1046660), (15, 837328), (16, 784995), (20, 627996), (24, 523330), (30, 418664), (40, 313998), (48, 261665), (59, 212880), (60, 209332), (80, 156999), (118, 106440), (120, 104666), (177, 70960), (236, 53220), (240, 52333), (295, 42576), (354, 35480), (472, 26610), (590, 21288), (708, 17740), (885, 14192), (887, 14160), (944, 13305), (1180, 10644), (1416, 8870), (1770, 7096), (1774, 7080), (2360, 5322), (2661, 4720), (2832, 4435), (3540, 3548)]