172345080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{331}}^1\times {\mathrm{4339}}^1$

素因数の和:4684

約数の個数: 64

約数和(自身を含む): 518716800

約数和(自身を除く): 346371720

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, 4339, 4965, 6620, 7944, 8678, 9930, 13017, 13240, 17356, 19860, 21695, 26034, 34712, 39720, 43390, 52068, 65085, 86780, 104136, 130170, 173560, 260340, 520680, 1436209, 2872418, 4308627, 5744836, 7181045, 8617254, 11489672, 14362090, 17234508, 21543135, 28724180, 34469016, 43086270, 57448360, 86172540, 172345080]

約数ペア:

[(1, 172345080), (2, 86172540), (3, 57448360), (4, 43086270), (5, 34469016), (6, 28724180), (8, 21543135), (10, 17234508), (12, 14362090), (15, 11489672), (20, 8617254), (24, 7181045), (30, 5744836), (40, 4308627), (60, 2872418), (120, 1436209), (331, 520680), (662, 260340), (993, 173560), (1324, 130170), (1655, 104136), (1986, 86780), (2648, 65085), (3310, 52068), (3972, 43390), (4339, 39720), (4965, 34712), (6620, 26034), (7944, 21695), (8678, 19860), (9930, 17356), (13017, 13240)]