74872440

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{6709}}^1$

素因数の和:6757

約数の個数: 96

約数和(自身を含む): 251222400

約数和(自身を除く): 176349960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 31, 36, 40, 45, 60, 62, 72, 90, 93, 120, 124, 155, 180, 186, 248, 279, 310, 360, 372, 465, 558, 620, 744, 930, 1116, 1240, 1395, 1860, 2232, 2790, 3720, 5580, 6709, 11160, 13418, 20127, 26836, 33545, 40254, 53672, 60381, 67090, 80508, 100635, 120762, 134180, 161016, 201270, 207979, 241524, 268360, 301905, 402540, 415958, 483048, 603810, 623937, 805080, 831916, 1039895, 1207620, 1247874, 1663832, 1871811, 2079790, 2415240, 2495748, 3119685, 3743622, 4159580, 4991496, 6239370, 7487244, 8319160, 9359055, 12478740, 14974488, 18718110, 24957480, 37436220, 74872440]

約数ペア:

[(1, 74872440), (2, 37436220), (3, 24957480), (4, 18718110), (5, 14974488), (6, 12478740), (8, 9359055), (9, 8319160), (10, 7487244), (12, 6239370), (15, 4991496), (18, 4159580), (20, 3743622), (24, 3119685), (30, 2495748), (31, 2415240), (36, 2079790), (40, 1871811), (45, 1663832), (60, 1247874), (62, 1207620), (72, 1039895), (90, 831916), (93, 805080), (120, 623937), (124, 603810), (155, 483048), (180, 415958), (186, 402540), (248, 301905), (279, 268360), (310, 241524), (360, 207979), (372, 201270), (465, 161016), (558, 134180), (620, 120762), (744, 100635), (930, 80508), (1116, 67090), (1240, 60381), (1395, 53672), (1860, 40254), (2232, 33545), (2790, 26836), (3720, 20127), (5580, 13418), (6709, 11160)]