207419220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{19531}}^1$

素因数の和:19605

約数の個数: 72

約数和(自身を含む): 639868320

約数和(自身を除く): 432449100

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 59, 60, 90, 118, 177, 180, 236, 295, 354, 531, 590, 708, 885, 1062, 1180, 1770, 2124, 2655, 3540, 5310, 10620, 19531, 39062, 58593, 78124, 97655, 117186, 175779, 195310, 234372, 292965, 351558, 390620, 585930, 703116, 878895, 1152329, 1171860, 1757790, 2304658, 3456987, 3515580, 4609316, 5761645, 6913974, 10370961, 11523290, 13827948, 17284935, 20741922, 23046580, 34569870, 41483844, 51854805, 69139740, 103709610, 207419220]

約数ペア:

[(1, 207419220), (2, 103709610), (3, 69139740), (4, 51854805), (5, 41483844), (6, 34569870), (9, 23046580), (10, 20741922), (12, 17284935), (15, 13827948), (18, 11523290), (20, 10370961), (30, 6913974), (36, 5761645), (45, 4609316), (59, 3515580), (60, 3456987), (90, 2304658), (118, 1757790), (177, 1171860), (180, 1152329), (236, 878895), (295, 703116), (354, 585930), (531, 390620), (590, 351558), (708, 292965), (885, 234372), (1062, 195310), (1180, 175779), (1770, 117186), (2124, 97655), (2655, 78124), (3540, 58593), (5310, 39062), (10620, 19531)]