87743760

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{28123}}^1$

素因数の和:28152

約数の個数: 80

約数和(自身を含む): 292939584

約数和(自身を除く): 205195824

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 130, 156, 195, 208, 240, 260, 312, 390, 520, 624, 780, 1040, 1560, 3120, 28123, 56246, 84369, 112492, 140615, 168738, 224984, 281230, 337476, 365599, 421845, 449968, 562460, 674952, 731198, 843690, 1096797, 1124920, 1349904, 1462396, 1687380, 1827995, 2193594, 2249840, 2924792, 3374760, 3655990, 4387188, 5483985, 5849584, 6749520, 7311980, 8774376, 10967970, 14623960, 17548752, 21935940, 29247920, 43871880, 87743760]

約数ペア:

[(1, 87743760), (2, 43871880), (3, 29247920), (4, 21935940), (5, 17548752), (6, 14623960), (8, 10967970), (10, 8774376), (12, 7311980), (13, 6749520), (15, 5849584), (16, 5483985), (20, 4387188), (24, 3655990), (26, 3374760), (30, 2924792), (39, 2249840), (40, 2193594), (48, 1827995), (52, 1687380), (60, 1462396), (65, 1349904), (78, 1124920), (80, 1096797), (104, 843690), (120, 731198), (130, 674952), (156, 562460), (195, 449968), (208, 421845), (240, 365599), (260, 337476), (312, 281230), (390, 224984), (520, 168738), (624, 140615), (780, 112492), (1040, 84369), (1560, 56246), (3120, 28123)]