69598440

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{21481}}^1$

素因数の和:21504

約数の個数: 80

約数和(自身を含む): 233938980

約数和(自身を除く): 164340540

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 135, 162, 180, 216, 270, 324, 360, 405, 540, 648, 810, 1080, 1620, 3240, 21481, 42962, 64443, 85924, 107405, 128886, 171848, 193329, 214810, 257772, 322215, 386658, 429620, 515544, 579987, 644430, 773316, 859240, 966645, 1159974, 1288860, 1546632, 1739961, 1933290, 2319948, 2577720, 2899935, 3479922, 3866580, 4639896, 5799870, 6959844, 7733160, 8699805, 11599740, 13919688, 17399610, 23199480, 34799220, 69598440]

約数ペア:

[(1, 69598440), (2, 34799220), (3, 23199480), (4, 17399610), (5, 13919688), (6, 11599740), (8, 8699805), (9, 7733160), (10, 6959844), (12, 5799870), (15, 4639896), (18, 3866580), (20, 3479922), (24, 2899935), (27, 2577720), (30, 2319948), (36, 1933290), (40, 1739961), (45, 1546632), (54, 1288860), (60, 1159974), (72, 966645), (81, 859240), (90, 773316), (108, 644430), (120, 579987), (135, 515544), (162, 429620), (180, 386658), (216, 322215), (270, 257772), (324, 214810), (360, 193329), (405, 171848), (540, 128886), (648, 107405), (810, 85924), (1080, 64443), (1620, 42962), (3240, 21481)]