123966120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{331}}^1\times {\mathrm{3121}}^1$

素因数の和:3466

約数の個数: 64

約数和(自身を含む): 373141440

約数和(自身を除く): 249175320

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, 3121, 3310, 3972, 4965, 6242, 6620, 7944, 9363, 9930, 12484, 13240, 15605, 18726, 19860, 24968, 31210, 37452, 39720, 46815, 62420, 74904, 93630, 124840, 187260, 374520, 1033051, 2066102, 3099153, 4132204, 5165255, 6198306, 8264408, 10330510, 12396612, 15495765, 20661020, 24793224, 30991530, 41322040, 61983060, 123966120]

約数ペア:

[(1, 123966120), (2, 61983060), (3, 41322040), (4, 30991530), (5, 24793224), (6, 20661020), (8, 15495765), (10, 12396612), (12, 10330510), (15, 8264408), (20, 6198306), (24, 5165255), (30, 4132204), (40, 3099153), (60, 2066102), (120, 1033051), (331, 374520), (662, 187260), (993, 124840), (1324, 93630), (1655, 74904), (1986, 62420), (2648, 46815), (3121, 39720), (3310, 37452), (3972, 31210), (4965, 24968), (6242, 19860), (6620, 18726), (7944, 15605), (9363, 13240), (9930, 12484)]