40284540

素因数分解:

$2^2\times 3^8\times 5^1\times {\mathrm{307}}^1$

素因数の和:340

約数の個数: 108

約数和(自身を含む): 127303176

約数和(自身を除く): 87018636

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 243, 270, 307, 324, 405, 486, 540, 614, 729, 810, 921, 972, 1215, 1228, 1458, 1535, 1620, 1842, 2187, 2430, 2763, 2916, 3070, 3645, 3684, 4374, 4605, 4860, 5526, 6140, 6561, 7290, 8289, 8748, 9210, 10935, 11052, 13122, 13815, 14580, 16578, 18420, 21870, 24867, 26244, 27630, 32805, 33156, 41445, 43740, 49734, 55260, 65610, 74601, 82890, 99468, 124335, 131220, 149202, 165780, 223803, 248670, 298404, 373005, 447606, 497340, 671409, 746010, 895212, 1119015, 1342818, 1492020, 2014227, 2238030, 2685636, 3357045, 4028454, 4476060, 6714090, 8056908, 10071135, 13428180, 20142270, 40284540]

約数ペア:

[(1, 40284540), (2, 20142270), (3, 13428180), (4, 10071135), (5, 8056908), (6, 6714090), (9, 4476060), (10, 4028454), (12, 3357045), (15, 2685636), (18, 2238030), (20, 2014227), (27, 1492020), (30, 1342818), (36, 1119015), (45, 895212), (54, 746010), (60, 671409), (81, 497340), (90, 447606), (108, 373005), (135, 298404), (162, 248670), (180, 223803), (243, 165780), (270, 149202), (307, 131220), (324, 124335), (405, 99468), (486, 82890), (540, 74601), (614, 65610), (729, 55260), (810, 49734), (921, 43740), (972, 41445), (1215, 33156), (1228, 32805), (1458, 27630), (1535, 26244), (1620, 24867), (1842, 21870), (2187, 18420), (2430, 16578), (2763, 14580), (2916, 13815), (3070, 13122), (3645, 11052), (3684, 10935), (4374, 9210), (4605, 8748), (4860, 8289), (5526, 7290), (6140, 6561)]