64205160

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{479}}^1\times {\mathrm{1117}}^1$

素因数の和:1610

約数の個数: 64

約数和(自身を含む): 193190400

約数和(自身を除く): 128985240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 479, 958, 1117, 1437, 1916, 2234, 2395, 2874, 3351, 3832, 4468, 4790, 5585, 5748, 6702, 7185, 8936, 9580, 11170, 11496, 13404, 14370, 16755, 19160, 22340, 26808, 28740, 33510, 44680, 57480, 67020, 134040, 535043, 1070086, 1605129, 2140172, 2675215, 3210258, 4280344, 5350430, 6420516, 8025645, 10700860, 12841032, 16051290, 21401720, 32102580, 64205160]

約数ペア:

[(1, 64205160), (2, 32102580), (3, 21401720), (4, 16051290), (5, 12841032), (6, 10700860), (8, 8025645), (10, 6420516), (12, 5350430), (15, 4280344), (20, 3210258), (24, 2675215), (30, 2140172), (40, 1605129), (60, 1070086), (120, 535043), (479, 134040), (958, 67020), (1117, 57480), (1437, 44680), (1916, 33510), (2234, 28740), (2395, 26808), (2874, 22340), (3351, 19160), (3832, 16755), (4468, 14370), (4790, 13404), (5585, 11496), (5748, 11170), (6702, 9580), (7185, 8936)]