8950140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{2617}}^1$

素因数の和:2651

約数の個数: 72

約数和(自身を含む): 28588560

約数和(自身を除く): 19638420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 45, 57, 60, 76, 90, 95, 114, 171, 180, 190, 228, 285, 342, 380, 570, 684, 855, 1140, 1710, 2617, 3420, 5234, 7851, 10468, 13085, 15702, 23553, 26170, 31404, 39255, 47106, 49723, 52340, 78510, 94212, 99446, 117765, 149169, 157020, 198892, 235530, 248615, 298338, 447507, 471060, 497230, 596676, 745845, 895014, 994460, 1491690, 1790028, 2237535, 2983380, 4475070, 8950140]

約数ペア:

[(1, 8950140), (2, 4475070), (3, 2983380), (4, 2237535), (5, 1790028), (6, 1491690), (9, 994460), (10, 895014), (12, 745845), (15, 596676), (18, 497230), (19, 471060), (20, 447507), (30, 298338), (36, 248615), (38, 235530), (45, 198892), (57, 157020), (60, 149169), (76, 117765), (90, 99446), (95, 94212), (114, 78510), (171, 52340), (180, 49723), (190, 47106), (228, 39255), (285, 31404), (342, 26170), (380, 23553), (570, 15702), (684, 13085), (855, 10468), (1140, 7851), (1710, 5234), (2617, 3420)]