2637480

素因数分解:

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

素因数の和:754

約数の個数: 64

約数和(自身を含む): 8179200

約数和(自身を除く): 5541720

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, 709, 744, 930, 1240, 1418, 1860, 2127, 2836, 3545, 3720, 4254, 5672, 7090, 8508, 10635, 14180, 17016, 21270, 21979, 28360, 42540, 43958, 65937, 85080, 87916, 109895, 131874, 175832, 219790, 263748, 329685, 439580, 527496, 659370, 879160, 1318740, 2637480]

約数ペア:

[(1, 2637480), (2, 1318740), (3, 879160), (4, 659370), (5, 527496), (6, 439580), (8, 329685), (10, 263748), (12, 219790), (15, 175832), (20, 131874), (24, 109895), (30, 87916), (31, 85080), (40, 65937), (60, 43958), (62, 42540), (93, 28360), (120, 21979), (124, 21270), (155, 17016), (186, 14180), (248, 10635), (310, 8508), (372, 7090), (465, 5672), (620, 4254), (709, 3720), (744, 3545), (930, 2836), (1240, 2127), (1418, 1860)]