28111320

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{26029}}^1$

素因数の和:26049

約数の個数: 64

約数和(自身を含む): 93708000

約数和(自身を除く): 65596680

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, 90, 108, 120, 135, 180, 216, 270, 360, 540, 1080, 26029, 52058, 78087, 104116, 130145, 156174, 208232, 234261, 260290, 312348, 390435, 468522, 520580, 624696, 702783, 780870, 937044, 1041160, 1171305, 1405566, 1561740, 1874088, 2342610, 2811132, 3123480, 3513915, 4685220, 5622264, 7027830, 9370440, 14055660, 28111320]

約数ペア:

[(1, 28111320), (2, 14055660), (3, 9370440), (4, 7027830), (5, 5622264), (6, 4685220), (8, 3513915), (9, 3123480), (10, 2811132), (12, 2342610), (15, 1874088), (18, 1561740), (20, 1405566), (24, 1171305), (27, 1041160), (30, 937044), (36, 780870), (40, 702783), (45, 624696), (54, 520580), (60, 468522), (72, 390435), (90, 312348), (108, 260290), (120, 234261), (135, 208232), (180, 156174), (216, 130145), (270, 104116), (360, 78087), (540, 52058), (1080, 26029)]