15197520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{4871}}^1$

素因数の和:4900

約数の個数: 80

約数和(自身を含む): 50746752

約数和(自身を除く): 35549232

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, 4871, 9742, 14613, 19484, 24355, 29226, 38968, 48710, 58452, 63323, 73065, 77936, 97420, 116904, 126646, 146130, 189969, 194840, 233808, 253292, 292260, 316615, 379938, 389680, 506584, 584520, 633230, 759876, 949845, 1013168, 1169040, 1266460, 1519752, 1899690, 2532920, 3039504, 3799380, 5065840, 7598760, 15197520]

約数ペア:

[(1, 15197520), (2, 7598760), (3, 5065840), (4, 3799380), (5, 3039504), (6, 2532920), (8, 1899690), (10, 1519752), (12, 1266460), (13, 1169040), (15, 1013168), (16, 949845), (20, 759876), (24, 633230), (26, 584520), (30, 506584), (39, 389680), (40, 379938), (48, 316615), (52, 292260), (60, 253292), (65, 233808), (78, 194840), (80, 189969), (104, 146130), (120, 126646), (130, 116904), (156, 97420), (195, 77936), (208, 73065), (240, 63323), (260, 58452), (312, 48710), (390, 38968), (520, 29226), (624, 24355), (780, 19484), (1040, 14613), (1560, 9742), (3120, 4871)]