1879740

素因数分解:

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

素因数の和:136

約数の個数: 72

約数和(自身を含む): 5948880

約数和(自身を除く): 4069140

約数列:

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

約数ペア:

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