5639220

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{59}}^2$

素因数の和:139

約数の個数: 90

約数和(自身を含む): 17995362

約数和(自身を除く): 12356142

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 59, 60, 81, 90, 108, 118, 135, 162, 177, 180, 236, 270, 295, 324, 354, 405, 531, 540, 590, 708, 810, 885, 1062, 1180, 1593, 1620, 1770, 2124, 2655, 3186, 3481, 3540, 4779, 5310, 6372, 6962, 7965, 9558, 10443, 10620, 13924, 15930, 17405, 19116, 20886, 23895, 31329, 31860, 34810, 41772, 47790, 52215, 62658, 69620, 93987, 95580, 104430, 125316, 156645, 187974, 208860, 281961, 313290, 375948, 469935, 563922, 626580, 939870, 1127844, 1409805, 1879740, 2819610, 5639220]

約数ペア:

[(1, 5639220), (2, 2819610), (3, 1879740), (4, 1409805), (5, 1127844), (6, 939870), (9, 626580), (10, 563922), (12, 469935), (15, 375948), (18, 313290), (20, 281961), (27, 208860), (30, 187974), (36, 156645), (45, 125316), (54, 104430), (59, 95580), (60, 93987), (81, 69620), (90, 62658), (108, 52215), (118, 47790), (135, 41772), (162, 34810), (177, 31860), (180, 31329), (236, 23895), (270, 20886), (295, 19116), (324, 17405), (354, 15930), (405, 13924), (531, 10620), (540, 10443), (590, 9558), (708, 7965), (810, 6962), (885, 6372), (1062, 5310), (1180, 4779), (1593, 3540), (1620, 3481), (1770, 3186), (2124, 2655)]