315214440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{36997}}^1$

素因数の和:37082

約数の個数: 64

約数和(自身を含む): 958988160

約数和(自身を除く): 643773720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 71, 120, 142, 213, 284, 355, 426, 568, 710, 852, 1065, 1420, 1704, 2130, 2840, 4260, 8520, 36997, 73994, 110991, 147988, 184985, 221982, 295976, 369970, 443964, 554955, 739940, 887928, 1109910, 1479880, 2219820, 2626787, 4439640, 5253574, 7880361, 10507148, 13133935, 15760722, 21014296, 26267870, 31521444, 39401805, 52535740, 63042888, 78803610, 105071480, 157607220, 315214440]

約数ペア:

[(1, 315214440), (2, 157607220), (3, 105071480), (4, 78803610), (5, 63042888), (6, 52535740), (8, 39401805), (10, 31521444), (12, 26267870), (15, 21014296), (20, 15760722), (24, 13133935), (30, 10507148), (40, 7880361), (60, 5253574), (71, 4439640), (120, 2626787), (142, 2219820), (213, 1479880), (284, 1109910), (355, 887928), (426, 739940), (568, 554955), (710, 443964), (852, 369970), (1065, 295976), (1420, 221982), (1704, 184985), (2130, 147988), (2840, 110991), (4260, 73994), (8520, 36997)]