497141520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{1289}}^1\times {\mathrm{1607}}^1$

素因数の和:2912

約数の個数: 80

約数和(自身を含む): 1543294080

約数和(自身を除く): 1046152560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 1289, 1607, 2578, 3214, 3867, 4821, 5156, 6428, 6445, 7734, 8035, 9642, 10312, 12856, 12890, 15468, 16070, 19284, 19335, 20624, 24105, 25712, 25780, 30936, 32140, 38568, 38670, 48210, 51560, 61872, 64280, 77136, 77340, 96420, 103120, 128560, 154680, 192840, 309360, 385680, 2071423, 4142846, 6214269, 8285692, 10357115, 12428538, 16571384, 20714230, 24857076, 31071345, 33142768, 41428460, 49714152, 62142690, 82856920, 99428304, 124285380, 165713840, 248570760, 497141520]

約数ペア:

[(1, 497141520), (2, 248570760), (3, 165713840), (4, 124285380), (5, 99428304), (6, 82856920), (8, 62142690), (10, 49714152), (12, 41428460), (15, 33142768), (16, 31071345), (20, 24857076), (24, 20714230), (30, 16571384), (40, 12428538), (48, 10357115), (60, 8285692), (80, 6214269), (120, 4142846), (240, 2071423), (1289, 385680), (1607, 309360), (2578, 192840), (3214, 154680), (3867, 128560), (4821, 103120), (5156, 96420), (6428, 77340), (6445, 77136), (7734, 64280), (8035, 61872), (9642, 51560), (10312, 48210), (12856, 38670), (12890, 38568), (15468, 32140), (16070, 30936), (19284, 25780), (19335, 25712), (20624, 24105)]