45312720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{523}}^1$

素因数の和:577

約数の個数: 120

約数和(自身を含む): 148535136

約数和(自身を除く): 103222416

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 38, 40, 48, 57, 60, 76, 80, 95, 114, 120, 152, 190, 228, 240, 285, 304, 361, 380, 456, 523, 570, 722, 760, 912, 1046, 1083, 1140, 1444, 1520, 1569, 1805, 2092, 2166, 2280, 2615, 2888, 3138, 3610, 4184, 4332, 4560, 5230, 5415, 5776, 6276, 7220, 7845, 8368, 8664, 9937, 10460, 10830, 12552, 14440, 15690, 17328, 19874, 20920, 21660, 25104, 28880, 29811, 31380, 39748, 41840, 43320, 49685, 59622, 62760, 79496, 86640, 99370, 119244, 125520, 149055, 158992, 188803, 198740, 238488, 298110, 377606, 397480, 476976, 566409, 596220, 755212, 794960, 944015, 1132818, 1192440, 1510424, 1888030, 2265636, 2384880, 2832045, 3020848, 3776060, 4531272, 5664090, 7552120, 9062544, 11328180, 15104240, 22656360, 45312720]

約数ペア:

[(1, 45312720), (2, 22656360), (3, 15104240), (4, 11328180), (5, 9062544), (6, 7552120), (8, 5664090), (10, 4531272), (12, 3776060), (15, 3020848), (16, 2832045), (19, 2384880), (20, 2265636), (24, 1888030), (30, 1510424), (38, 1192440), (40, 1132818), (48, 944015), (57, 794960), (60, 755212), (76, 596220), (80, 566409), (95, 476976), (114, 397480), (120, 377606), (152, 298110), (190, 238488), (228, 198740), (240, 188803), (285, 158992), (304, 149055), (361, 125520), (380, 119244), (456, 99370), (523, 86640), (570, 79496), (722, 62760), (760, 59622), (912, 49685), (1046, 43320), (1083, 41840), (1140, 39748), (1444, 31380), (1520, 29811), (1569, 28880), (1805, 25104), (2092, 21660), (2166, 20920), (2280, 19874), (2615, 17328), (2888, 15690), (3138, 14440), (3610, 12552), (4184, 10830), (4332, 10460), (4560, 9937), (5230, 8664), (5415, 8368), (5776, 7845), (6276, 7220)]