23981880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{15373}}^1$

素因数の和:15400

約数の個数: 64

約数和(自身を含む): 77484960

約数和(自身を除く): 53503080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 390, 520, 780, 1560, 15373, 30746, 46119, 61492, 76865, 92238, 122984, 153730, 184476, 199849, 230595, 307460, 368952, 399698, 461190, 599547, 614920, 799396, 922380, 999245, 1199094, 1598792, 1844760, 1998490, 2398188, 2997735, 3996980, 4796376, 5995470, 7993960, 11990940, 23981880]

約数ペア:

[(1, 23981880), (2, 11990940), (3, 7993960), (4, 5995470), (5, 4796376), (6, 3996980), (8, 2997735), (10, 2398188), (12, 1998490), (13, 1844760), (15, 1598792), (20, 1199094), (24, 999245), (26, 922380), (30, 799396), (39, 614920), (40, 599547), (52, 461190), (60, 399698), (65, 368952), (78, 307460), (104, 230595), (120, 199849), (130, 184476), (156, 153730), (195, 122984), (260, 92238), (312, 76865), (390, 61492), (520, 46119), (780, 30746), (1560, 15373)]