25472760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{2687}}^1$

素因数の和:2780

約数の個数: 64

約数和(自身を含む): 77414400

約数和(自身を除く): 51941640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 79, 120, 158, 237, 316, 395, 474, 632, 790, 948, 1185, 1580, 1896, 2370, 2687, 3160, 4740, 5374, 8061, 9480, 10748, 13435, 16122, 21496, 26870, 32244, 40305, 53740, 64488, 80610, 107480, 161220, 212273, 322440, 424546, 636819, 849092, 1061365, 1273638, 1698184, 2122730, 2547276, 3184095, 4245460, 5094552, 6368190, 8490920, 12736380, 25472760]

約数ペア:

[(1, 25472760), (2, 12736380), (3, 8490920), (4, 6368190), (5, 5094552), (6, 4245460), (8, 3184095), (10, 2547276), (12, 2122730), (15, 1698184), (20, 1273638), (24, 1061365), (30, 849092), (40, 636819), (60, 424546), (79, 322440), (120, 212273), (158, 161220), (237, 107480), (316, 80610), (395, 64488), (474, 53740), (632, 40305), (790, 32244), (948, 26870), (1185, 21496), (1580, 16122), (1896, 13435), (2370, 10748), (2687, 9480), (3160, 8061), (4740, 5374)]