15172440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{2143}}^1$

素因数の和:2216

約数の個数: 64

約数和(自身を含む): 46310400

約数和(自身を除く): 31137960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 59, 60, 118, 120, 177, 236, 295, 354, 472, 590, 708, 885, 1180, 1416, 1770, 2143, 2360, 3540, 4286, 6429, 7080, 8572, 10715, 12858, 17144, 21430, 25716, 32145, 42860, 51432, 64290, 85720, 126437, 128580, 252874, 257160, 379311, 505748, 632185, 758622, 1011496, 1264370, 1517244, 1896555, 2528740, 3034488, 3793110, 5057480, 7586220, 15172440]

約数ペア:

[(1, 15172440), (2, 7586220), (3, 5057480), (4, 3793110), (5, 3034488), (6, 2528740), (8, 1896555), (10, 1517244), (12, 1264370), (15, 1011496), (20, 758622), (24, 632185), (30, 505748), (40, 379311), (59, 257160), (60, 252874), (118, 128580), (120, 126437), (177, 85720), (236, 64290), (295, 51432), (354, 42860), (472, 32145), (590, 25716), (708, 21430), (885, 17144), (1180, 12858), (1416, 10715), (1770, 8572), (2143, 7080), (2360, 6429), (3540, 4286)]