7912440

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{709}}^1$

素因数の和:757

約数の個数: 96

約数和(自身を含む): 26582400

約数和(自身を除く): 18669960

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, 709, 744, 930, 1116, 1240, 1395, 1418, 1860, 2127, 2232, 2790, 2836, 3545, 3720, 4254, 5580, 5672, 6381, 7090, 8508, 10635, 11160, 12762, 14180, 17016, 21270, 21979, 25524, 28360, 31905, 42540, 43958, 51048, 63810, 65937, 85080, 87916, 109895, 127620, 131874, 175832, 197811, 219790, 255240, 263748, 329685, 395622, 439580, 527496, 659370, 791244, 879160, 989055, 1318740, 1582488, 1978110, 2637480, 3956220, 7912440]

約数ペア:

[(1, 7912440), (2, 3956220), (3, 2637480), (4, 1978110), (5, 1582488), (6, 1318740), (8, 989055), (9, 879160), (10, 791244), (12, 659370), (15, 527496), (18, 439580), (20, 395622), (24, 329685), (30, 263748), (31, 255240), (36, 219790), (40, 197811), (45, 175832), (60, 131874), (62, 127620), (72, 109895), (90, 87916), (93, 85080), (120, 65937), (124, 63810), (155, 51048), (180, 43958), (186, 42540), (248, 31905), (279, 28360), (310, 25524), (360, 21979), (372, 21270), (465, 17016), (558, 14180), (620, 12762), (709, 11160), (744, 10635), (930, 8508), (1116, 7090), (1240, 6381), (1395, 5672), (1418, 5580), (1860, 4254), (2127, 3720), (2232, 3545), (2790, 2836)]