8560740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{2339}}^1$

素因数の和:2412

約数の個数: 48

約数和(自身を含む): 24373440

約数和(自身を除く): 15812700

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 61, 122, 183, 244, 305, 366, 610, 732, 915, 1220, 1830, 2339, 3660, 4678, 7017, 9356, 11695, 14034, 23390, 28068, 35085, 46780, 70170, 140340, 142679, 285358, 428037, 570716, 713395, 856074, 1426790, 1712148, 2140185, 2853580, 4280370, 8560740]

約数ペア:

[(1, 8560740), (2, 4280370), (3, 2853580), (4, 2140185), (5, 1712148), (6, 1426790), (10, 856074), (12, 713395), (15, 570716), (20, 428037), (30, 285358), (60, 142679), (61, 140340), (122, 70170), (183, 46780), (244, 35085), (305, 28068), (366, 23390), (610, 14034), (732, 11695), (915, 9356), (1220, 7017), (1830, 4678), (2339, 3660)]