315813720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{331}}^1\times {\mathrm{7951}}^1$

素因数の和:8296

約数の個数: 64

約数和(自身を含む): 950423040

約数和(自身を除く): 634609320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 331, 662, 993, 1324, 1655, 1986, 2648, 3310, 3972, 4965, 6620, 7944, 7951, 9930, 13240, 15902, 19860, 23853, 31804, 39720, 39755, 47706, 63608, 79510, 95412, 119265, 159020, 190824, 238530, 318040, 477060, 954120, 2631781, 5263562, 7895343, 10527124, 13158905, 15790686, 21054248, 26317810, 31581372, 39476715, 52635620, 63162744, 78953430, 105271240, 157906860, 315813720]

約数ペア:

[(1, 315813720), (2, 157906860), (3, 105271240), (4, 78953430), (5, 63162744), (6, 52635620), (8, 39476715), (10, 31581372), (12, 26317810), (15, 21054248), (20, 15790686), (24, 13158905), (30, 10527124), (40, 7895343), (60, 5263562), (120, 2631781), (331, 954120), (662, 477060), (993, 318040), (1324, 238530), (1655, 190824), (1986, 159020), (2648, 119265), (3310, 95412), (3972, 79510), (4965, 63608), (6620, 47706), (7944, 39755), (7951, 39720), (9930, 31804), (13240, 23853), (15902, 19860)]