1283526480

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{172517}}^1$

素因数の和:172564

約数の個数: 80

約数和(自身を含む): 4107308544

約数和(自身を除く): 2823782064

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 40, 48, 60, 62, 80, 93, 120, 124, 155, 186, 240, 248, 310, 372, 465, 496, 620, 744, 930, 1240, 1488, 1860, 2480, 3720, 7440, 172517, 345034, 517551, 690068, 862585, 1035102, 1380136, 1725170, 2070204, 2587755, 2760272, 3450340, 4140408, 5175510, 5348027, 6900680, 8280816, 10351020, 10696054, 13801360, 16044081, 20702040, 21392108, 26740135, 32088162, 41404080, 42784216, 53480270, 64176324, 80220405, 85568432, 106960540, 128352648, 160440810, 213921080, 256705296, 320881620, 427842160, 641763240, 1283526480]

約数ペア:

[(1, 1283526480), (2, 641763240), (3, 427842160), (4, 320881620), (5, 256705296), (6, 213921080), (8, 160440810), (10, 128352648), (12, 106960540), (15, 85568432), (16, 80220405), (20, 64176324), (24, 53480270), (30, 42784216), (31, 41404080), (40, 32088162), (48, 26740135), (60, 21392108), (62, 20702040), (80, 16044081), (93, 13801360), (120, 10696054), (124, 10351020), (155, 8280816), (186, 6900680), (240, 5348027), (248, 5175510), (310, 4140408), (372, 3450340), (465, 2760272), (496, 2587755), (620, 2070204), (744, 1725170), (930, 1380136), (1240, 1035102), (1488, 862585), (1860, 690068), (2480, 517551), (3720, 345034), (7440, 172517)]