38988540

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{41}}^1\times {\mathrm{587}}^1$

素因数の和:649

約数の個数: 120

約数和(自身を含む): 125505072

約数和(自身を除く): 86516532

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 41, 45, 54, 60, 81, 82, 90, 108, 123, 135, 162, 164, 180, 205, 246, 270, 324, 369, 405, 410, 492, 540, 587, 615, 738, 810, 820, 1107, 1174, 1230, 1476, 1620, 1761, 1845, 2214, 2348, 2460, 2935, 3321, 3522, 3690, 4428, 5283, 5535, 5870, 6642, 7044, 7380, 8805, 10566, 11070, 11740, 13284, 15849, 16605, 17610, 21132, 22140, 24067, 26415, 31698, 33210, 35220, 47547, 48134, 52830, 63396, 66420, 72201, 79245, 95094, 96268, 105660, 120335, 144402, 158490, 190188, 216603, 237735, 240670, 288804, 316980, 361005, 433206, 475470, 481340, 649809, 722010, 866412, 950940, 1083015, 1299618, 1444020, 1949427, 2166030, 2599236, 3249045, 3898854, 4332060, 6498090, 7797708, 9747135, 12996180, 19494270, 38988540]

約数ペア:

[(1, 38988540), (2, 19494270), (3, 12996180), (4, 9747135), (5, 7797708), (6, 6498090), (9, 4332060), (10, 3898854), (12, 3249045), (15, 2599236), (18, 2166030), (20, 1949427), (27, 1444020), (30, 1299618), (36, 1083015), (41, 950940), (45, 866412), (54, 722010), (60, 649809), (81, 481340), (82, 475470), (90, 433206), (108, 361005), (123, 316980), (135, 288804), (162, 240670), (164, 237735), (180, 216603), (205, 190188), (246, 158490), (270, 144402), (324, 120335), (369, 105660), (405, 96268), (410, 95094), (492, 79245), (540, 72201), (587, 66420), (615, 63396), (738, 52830), (810, 48134), (820, 47547), (1107, 35220), (1174, 33210), (1230, 31698), (1476, 26415), (1620, 24067), (1761, 22140), (1845, 21132), (2214, 17610), (2348, 16605), (2460, 15849), (2935, 13284), (3321, 11740), (3522, 11070), (3690, 10566), (4428, 8805), (5283, 7380), (5535, 7044), (5870, 6642)]