77199480

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{23827}}^1$

素因数の和:23850

約数の個数: 80

約数和(自身を含む): 259486920

約数和(自身を除く): 182287440

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, 23827, 47654, 71481, 95308, 119135, 142962, 190616, 214443, 238270, 285924, 357405, 428886, 476540, 571848, 643329, 714810, 857772, 953080, 1072215, 1286658, 1429620, 1715544, 1929987, 2144430, 2573316, 2859240, 3216645, 3859974, 4288860, 5146632, 6433290, 7719948, 8577720, 9649935, 12866580, 15439896, 19299870, 25733160, 38599740, 77199480]

約数ペア:

[(1, 77199480), (2, 38599740), (3, 25733160), (4, 19299870), (5, 15439896), (6, 12866580), (8, 9649935), (9, 8577720), (10, 7719948), (12, 6433290), (15, 5146632), (18, 4288860), (20, 3859974), (24, 3216645), (27, 2859240), (30, 2573316), (36, 2144430), (40, 1929987), (45, 1715544), (54, 1429620), (60, 1286658), (72, 1072215), (81, 953080), (90, 857772), (108, 714810), (120, 643329), (135, 571848), (162, 476540), (180, 428886), (216, 357405), (270, 285924), (324, 238270), (360, 214443), (405, 190616), (540, 142962), (648, 119135), (810, 95308), (1080, 71481), (1620, 47654), (3240, 23827)]