84457080

素因数分解:

$2^3\times 3^5\times 5^1\times {\mathrm{8689}}^1$

素因数の和:8715

約数の個数: 96

約数和(自身を含む): 284684400

約数和(自身を除く): 200227320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 135, 162, 180, 216, 243, 270, 324, 360, 405, 486, 540, 648, 810, 972, 1080, 1215, 1620, 1944, 2430, 3240, 4860, 8689, 9720, 17378, 26067, 34756, 43445, 52134, 69512, 78201, 86890, 104268, 130335, 156402, 173780, 208536, 234603, 260670, 312804, 347560, 391005, 469206, 521340, 625608, 703809, 782010, 938412, 1042680, 1173015, 1407618, 1564020, 1876824, 2111427, 2346030, 2815236, 3128040, 3519045, 4222854, 4692060, 5630472, 7038090, 8445708, 9384120, 10557135, 14076180, 16891416, 21114270, 28152360, 42228540, 84457080]

約数ペア:

[(1, 84457080), (2, 42228540), (3, 28152360), (4, 21114270), (5, 16891416), (6, 14076180), (8, 10557135), (9, 9384120), (10, 8445708), (12, 7038090), (15, 5630472), (18, 4692060), (20, 4222854), (24, 3519045), (27, 3128040), (30, 2815236), (36, 2346030), (40, 2111427), (45, 1876824), (54, 1564020), (60, 1407618), (72, 1173015), (81, 1042680), (90, 938412), (108, 782010), (120, 703809), (135, 625608), (162, 521340), (180, 469206), (216, 391005), (243, 347560), (270, 312804), (324, 260670), (360, 234603), (405, 208536), (486, 173780), (540, 156402), (648, 130335), (810, 104268), (972, 86890), (1080, 78201), (1215, 69512), (1620, 52134), (1944, 43445), (2430, 34756), (3240, 26067), (4860, 17378), (8689, 9720)]