15485520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{113}}^1\times {\mathrm{571}}^1$

素因数の和:700

約数の個数: 80

約数和(自身を含む): 48514752

約数和(自身を除く): 33029232

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 113, 120, 226, 240, 339, 452, 565, 571, 678, 904, 1130, 1142, 1356, 1695, 1713, 1808, 2260, 2284, 2712, 2855, 3390, 3426, 4520, 4568, 5424, 5710, 6780, 6852, 8565, 9040, 9136, 11420, 13560, 13704, 17130, 22840, 27120, 27408, 34260, 45680, 64523, 68520, 129046, 137040, 193569, 258092, 322615, 387138, 516184, 645230, 774276, 967845, 1032368, 1290460, 1548552, 1935690, 2580920, 3097104, 3871380, 5161840, 7742760, 15485520]

約数ペア:

[(1, 15485520), (2, 7742760), (3, 5161840), (4, 3871380), (5, 3097104), (6, 2580920), (8, 1935690), (10, 1548552), (12, 1290460), (15, 1032368), (16, 967845), (20, 774276), (24, 645230), (30, 516184), (40, 387138), (48, 322615), (60, 258092), (80, 193569), (113, 137040), (120, 129046), (226, 68520), (240, 64523), (339, 45680), (452, 34260), (565, 27408), (571, 27120), (678, 22840), (904, 17130), (1130, 13704), (1142, 13560), (1356, 11420), (1695, 9136), (1713, 9040), (1808, 8565), (2260, 6852), (2284, 6780), (2712, 5710), (2855, 5424), (3390, 4568), (3426, 4520)]