57157080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{331}}^1\times {\mathrm{1439}}^1$

素因数の和:1784

約数の個数: 64

約数和(自身を含む): 172108800

約数和(自身を除く): 114951720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 331, 662, 993, 1324, 1439, 1655, 1986, 2648, 2878, 3310, 3972, 4317, 4965, 5756, 6620, 7195, 7944, 8634, 9930, 11512, 13240, 14390, 17268, 19860, 21585, 28780, 34536, 39720, 43170, 57560, 86340, 172680, 476309, 952618, 1428927, 1905236, 2381545, 2857854, 3810472, 4763090, 5715708, 7144635, 9526180, 11431416, 14289270, 19052360, 28578540, 57157080]

約数ペア:

[(1, 57157080), (2, 28578540), (3, 19052360), (4, 14289270), (5, 11431416), (6, 9526180), (8, 7144635), (10, 5715708), (12, 4763090), (15, 3810472), (20, 2857854), (24, 2381545), (30, 1905236), (40, 1428927), (60, 952618), (120, 476309), (331, 172680), (662, 86340), (993, 57560), (1324, 43170), (1439, 39720), (1655, 34536), (1986, 28780), (2648, 21585), (2878, 19860), (3310, 17268), (3972, 14390), (4317, 13240), (4965, 11512), (5756, 9930), (6620, 8634), (7195, 7944)]