3894026580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{439}}^1\times {\mathrm{49279}}^1$

素因数の和:49733

約数の個数: 72

約数和(自身を含む): 11839027200

約数和(自身を除く): 7945000620

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 439, 878, 1317, 1756, 2195, 2634, 3951, 4390, 5268, 6585, 7902, 8780, 13170, 15804, 19755, 26340, 39510, 49279, 79020, 98558, 147837, 197116, 246395, 295674, 443511, 492790, 591348, 739185, 887022, 985580, 1478370, 1774044, 2217555, 2956740, 4435110, 8870220, 21633481, 43266962, 64900443, 86533924, 108167405, 129800886, 194701329, 216334810, 259601772, 324502215, 389402658, 432669620, 649004430, 778805316, 973506645, 1298008860, 1947013290, 3894026580]

約数ペア:

[(1, 3894026580), (2, 1947013290), (3, 1298008860), (4, 973506645), (5, 778805316), (6, 649004430), (9, 432669620), (10, 389402658), (12, 324502215), (15, 259601772), (18, 216334810), (20, 194701329), (30, 129800886), (36, 108167405), (45, 86533924), (60, 64900443), (90, 43266962), (180, 21633481), (439, 8870220), (878, 4435110), (1317, 2956740), (1756, 2217555), (2195, 1774044), (2634, 1478370), (3951, 985580), (4390, 887022), (5268, 739185), (6585, 591348), (7902, 492790), (8780, 443511), (13170, 295674), (15804, 246395), (19755, 197116), (26340, 147837), (39510, 98558), (49279, 79020)]