2847160

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1$

素因数の和:160

約数の個数: 64

約数和(自身を含む): 6998400

約数和(自身を除く): 4151240

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 53, 68, 79, 85, 106, 136, 158, 170, 212, 265, 316, 340, 395, 424, 530, 632, 680, 790, 901, 1060, 1343, 1580, 1802, 2120, 2686, 3160, 3604, 4187, 4505, 5372, 6715, 7208, 8374, 9010, 10744, 13430, 16748, 18020, 20935, 26860, 33496, 36040, 41870, 53720, 71179, 83740, 142358, 167480, 284716, 355895, 569432, 711790, 1423580, 2847160]

約数ペア:

[(1, 2847160), (2, 1423580), (4, 711790), (5, 569432), (8, 355895), (10, 284716), (17, 167480), (20, 142358), (34, 83740), (40, 71179), (53, 53720), (68, 41870), (79, 36040), (85, 33496), (106, 26860), (136, 20935), (158, 18020), (170, 16748), (212, 13430), (265, 10744), (316, 9010), (340, 8374), (395, 7208), (424, 6715), (530, 5372), (632, 4505), (680, 4187), (790, 3604), (901, 3160), (1060, 2686), (1343, 2120), (1580, 1802)]