32730360

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{20981}}^1$

素因数の和:21008

約数の個数: 64

約数和(自身を含む): 105749280

約数和(自身を除く): 73018920

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, 20981, 41962, 62943, 83924, 104905, 125886, 167848, 209810, 251772, 272753, 314715, 419620, 503544, 545506, 629430, 818259, 839240, 1091012, 1258860, 1363765, 1636518, 2182024, 2517720, 2727530, 3273036, 4091295, 5455060, 6546072, 8182590, 10910120, 16365180, 32730360]

約数ペア:

[(1, 32730360), (2, 16365180), (3, 10910120), (4, 8182590), (5, 6546072), (6, 5455060), (8, 4091295), (10, 3273036), (12, 2727530), (13, 2517720), (15, 2182024), (20, 1636518), (24, 1363765), (26, 1258860), (30, 1091012), (39, 839240), (40, 818259), (52, 629430), (60, 545506), (65, 503544), (78, 419620), (104, 314715), (120, 272753), (130, 251772), (156, 209810), (195, 167848), (260, 125886), (312, 104905), (390, 83924), (520, 62943), (780, 41962), (1560, 20981)]