119819960

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{7433}}^1$

素因数の和:7488

約数の個数: 64

約数和(自身を含む): 299738880

約数和(自身を除く): 179918920

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 31, 40, 52, 62, 65, 104, 124, 130, 155, 248, 260, 310, 403, 520, 620, 806, 1240, 1612, 2015, 3224, 4030, 7433, 8060, 14866, 16120, 29732, 37165, 59464, 74330, 96629, 148660, 193258, 230423, 297320, 386516, 460846, 483145, 773032, 921692, 966290, 1152115, 1843384, 1932580, 2304230, 2995499, 3865160, 4608460, 5990998, 9216920, 11981996, 14977495, 23963992, 29954990, 59909980, 119819960]

約数ペア:

[(1, 119819960), (2, 59909980), (4, 29954990), (5, 23963992), (8, 14977495), (10, 11981996), (13, 9216920), (20, 5990998), (26, 4608460), (31, 3865160), (40, 2995499), (52, 2304230), (62, 1932580), (65, 1843384), (104, 1152115), (124, 966290), (130, 921692), (155, 773032), (248, 483145), (260, 460846), (310, 386516), (403, 297320), (520, 230423), (620, 193258), (806, 148660), (1240, 96629), (1612, 74330), (2015, 59464), (3224, 37165), (4030, 29732), (7433, 16120), (8060, 14866)]