2927640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{787}}^1$

素因数の和:832

約数の個数: 64

約数和(自身を含む): 9077760

約数和(自身を除く): 6150120

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, 787, 930, 1240, 1574, 1860, 2361, 3148, 3720, 3935, 4722, 6296, 7870, 9444, 11805, 15740, 18888, 23610, 24397, 31480, 47220, 48794, 73191, 94440, 97588, 121985, 146382, 195176, 243970, 292764, 365955, 487940, 585528, 731910, 975880, 1463820, 2927640]

約数ペア:

[(1, 2927640), (2, 1463820), (3, 975880), (4, 731910), (5, 585528), (6, 487940), (8, 365955), (10, 292764), (12, 243970), (15, 195176), (20, 146382), (24, 121985), (30, 97588), (31, 94440), (40, 73191), (60, 48794), (62, 47220), (93, 31480), (120, 24397), (124, 23610), (155, 18888), (186, 15740), (248, 11805), (310, 9444), (372, 7870), (465, 6296), (620, 4722), (744, 3935), (787, 3720), (930, 3148), (1240, 2361), (1574, 1860)]