63320580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{20693}}^1$

素因数の和:20725

約数の個数: 72

約数和(自身を含む): 203380632

約数和(自身を除く): 140060052

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 34, 36, 45, 51, 60, 68, 85, 90, 102, 153, 170, 180, 204, 255, 306, 340, 510, 612, 765, 1020, 1530, 3060, 20693, 41386, 62079, 82772, 103465, 124158, 186237, 206930, 248316, 310395, 351781, 372474, 413860, 620790, 703562, 744948, 931185, 1055343, 1241580, 1407124, 1758905, 1862370, 2110686, 3166029, 3517810, 3724740, 4221372, 5276715, 6332058, 7035620, 10553430, 12664116, 15830145, 21106860, 31660290, 63320580]

約数ペア:

[(1, 63320580), (2, 31660290), (3, 21106860), (4, 15830145), (5, 12664116), (6, 10553430), (9, 7035620), (10, 6332058), (12, 5276715), (15, 4221372), (17, 3724740), (18, 3517810), (20, 3166029), (30, 2110686), (34, 1862370), (36, 1758905), (45, 1407124), (51, 1241580), (60, 1055343), (68, 931185), (85, 744948), (90, 703562), (102, 620790), (153, 413860), (170, 372474), (180, 351781), (204, 310395), (255, 248316), (306, 206930), (340, 186237), (510, 124158), (612, 103465), (765, 82772), (1020, 62079), (1530, 41386), (3060, 20693)]