12736360

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{3499}}^1$

素因数の和:3530

約数の個数: 64

約数和(自身を含む): 35280000

約数和(自身を除く): 22543640

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 52, 56, 65, 70, 91, 104, 130, 140, 182, 260, 280, 364, 455, 520, 728, 910, 1820, 3499, 3640, 6998, 13996, 17495, 24493, 27992, 34990, 45487, 48986, 69980, 90974, 97972, 122465, 139960, 181948, 195944, 227435, 244930, 318409, 363896, 454870, 489860, 636818, 909740, 979720, 1273636, 1592045, 1819480, 2547272, 3184090, 6368180, 12736360]

約数ペア:

[(1, 12736360), (2, 6368180), (4, 3184090), (5, 2547272), (7, 1819480), (8, 1592045), (10, 1273636), (13, 979720), (14, 909740), (20, 636818), (26, 489860), (28, 454870), (35, 363896), (40, 318409), (52, 244930), (56, 227435), (65, 195944), (70, 181948), (91, 139960), (104, 122465), (130, 97972), (140, 90974), (182, 69980), (260, 48986), (280, 45487), (364, 34990), (455, 27992), (520, 24493), (728, 17495), (910, 13996), (1820, 6998), (3499, 3640)]