54983760

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17623}}^1$

素因数の和:17652

約数の個数: 80

約数和(自身を含む): 183571584

約数和(自身を除く): 128587824

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, 17623, 35246, 52869, 70492, 88115, 105738, 140984, 176230, 211476, 229099, 264345, 281968, 352460, 422952, 458198, 528690, 687297, 704920, 845904, 916396, 1057380, 1145495, 1374594, 1409840, 1832792, 2114760, 2290990, 2749188, 3436485, 3665584, 4229520, 4581980, 5498376, 6872970, 9163960, 10996752, 13745940, 18327920, 27491880, 54983760]

約数ペア:

[(1, 54983760), (2, 27491880), (3, 18327920), (4, 13745940), (5, 10996752), (6, 9163960), (8, 6872970), (10, 5498376), (12, 4581980), (13, 4229520), (15, 3665584), (16, 3436485), (20, 2749188), (24, 2290990), (26, 2114760), (30, 1832792), (39, 1409840), (40, 1374594), (48, 1145495), (52, 1057380), (60, 916396), (65, 845904), (78, 704920), (80, 687297), (104, 528690), (120, 458198), (130, 422952), (156, 352460), (195, 281968), (208, 264345), (240, 229099), (260, 211476), (312, 176230), (390, 140984), (520, 105738), (624, 88115), (780, 70492), (1040, 52869), (1560, 35246), (3120, 17623)]