12159160

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{349}}^1$

素因数の和:440

約数の個数: 64

約数和(自身を含む): 29988000

約数和(自身を除く): 17828840

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 67, 104, 130, 134, 260, 268, 335, 349, 520, 536, 670, 698, 871, 1340, 1396, 1742, 1745, 2680, 2792, 3484, 3490, 4355, 4537, 6968, 6980, 8710, 9074, 13960, 17420, 18148, 22685, 23383, 34840, 36296, 45370, 46766, 90740, 93532, 116915, 181480, 187064, 233830, 303979, 467660, 607958, 935320, 1215916, 1519895, 2431832, 3039790, 6079580, 12159160]

約数ペア:

[(1, 12159160), (2, 6079580), (4, 3039790), (5, 2431832), (8, 1519895), (10, 1215916), (13, 935320), (20, 607958), (26, 467660), (40, 303979), (52, 233830), (65, 187064), (67, 181480), (104, 116915), (130, 93532), (134, 90740), (260, 46766), (268, 45370), (335, 36296), (349, 34840), (520, 23383), (536, 22685), (670, 18148), (698, 17420), (871, 13960), (1340, 9074), (1396, 8710), (1742, 6980), (1745, 6968), (2680, 4537), (2792, 4355), (3484, 3490)]