72268440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{19427}}^1$

素因数の和:19472

約数の個数: 64

約数和(自身を含む): 223810560

約数和(自身を除く): 151542120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 60, 62, 93, 120, 124, 155, 186, 248, 310, 372, 465, 620, 744, 930, 1240, 1860, 3720, 19427, 38854, 58281, 77708, 97135, 116562, 155416, 194270, 233124, 291405, 388540, 466248, 582810, 602237, 777080, 1165620, 1204474, 1806711, 2331240, 2408948, 3011185, 3613422, 4817896, 6022370, 7226844, 9033555, 12044740, 14453688, 18067110, 24089480, 36134220, 72268440]

約数ペア:

[(1, 72268440), (2, 36134220), (3, 24089480), (4, 18067110), (5, 14453688), (6, 12044740), (8, 9033555), (10, 7226844), (12, 6022370), (15, 4817896), (20, 3613422), (24, 3011185), (30, 2408948), (31, 2331240), (40, 1806711), (60, 1204474), (62, 1165620), (93, 777080), (120, 602237), (124, 582810), (155, 466248), (186, 388540), (248, 291405), (310, 233124), (372, 194270), (465, 155416), (620, 116562), (744, 97135), (930, 77708), (1240, 58281), (1860, 38854), (3720, 19427)]