140828280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{19891}}^1$

素因数の和:19964

約数の個数: 64

約数和(自身を含む): 429667200

約数和(自身を除く): 288838920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 59, 60, 118, 120, 177, 236, 295, 354, 472, 590, 708, 885, 1180, 1416, 1770, 2360, 3540, 7080, 19891, 39782, 59673, 79564, 99455, 119346, 159128, 198910, 238692, 298365, 397820, 477384, 596730, 795640, 1173569, 1193460, 2347138, 2386920, 3520707, 4694276, 5867845, 7041414, 9388552, 11735690, 14082828, 17603535, 23471380, 28165656, 35207070, 46942760, 70414140, 140828280]

約数ペア:

[(1, 140828280), (2, 70414140), (3, 46942760), (4, 35207070), (5, 28165656), (6, 23471380), (8, 17603535), (10, 14082828), (12, 11735690), (15, 9388552), (20, 7041414), (24, 5867845), (30, 4694276), (40, 3520707), (59, 2386920), (60, 2347138), (118, 1193460), (120, 1173569), (177, 795640), (236, 596730), (295, 477384), (354, 397820), (472, 298365), (590, 238692), (708, 198910), (885, 159128), (1180, 119346), (1416, 99455), (1770, 79564), (2360, 59673), (3540, 39782), (7080, 19891)]