12421919640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{7962769}}^1$

素因数の和:7962796

約数の個数: 64

約数和(自身を含む): 40132360800

約数和(自身を除く): 27710441160

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, 7962769, 15925538, 23888307, 31851076, 39813845, 47776614, 63702152, 79627690, 95553228, 103515997, 119441535, 159255380, 191106456, 207031994, 238883070, 310547991, 318510760, 414063988, 477766140, 517579985, 621095982, 828127976, 955532280, 1035159970, 1242191964, 1552739955, 2070319940, 2484383928, 3105479910, 4140639880, 6210959820, 12421919640]

約数ペア:

[(1, 12421919640), (2, 6210959820), (3, 4140639880), (4, 3105479910), (5, 2484383928), (6, 2070319940), (8, 1552739955), (10, 1242191964), (12, 1035159970), (13, 955532280), (15, 828127976), (20, 621095982), (24, 517579985), (26, 477766140), (30, 414063988), (39, 318510760), (40, 310547991), (52, 238883070), (60, 207031994), (65, 191106456), (78, 159255380), (104, 119441535), (120, 103515997), (130, 95553228), (156, 79627690), (195, 63702152), (260, 47776614), (312, 39813845), (390, 31851076), (520, 23888307), (780, 15925538), (1560, 7962769)]