1330932040

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{487}}^1\times {\mathrm{4019}}^1$

素因数の和:4534

約数の個数: 64

約数和(自身を含む): 3178051200

約数和(自身を除く): 1847119160

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 487, 680, 974, 1948, 2435, 3896, 4019, 4870, 8038, 8279, 9740, 16076, 16558, 19480, 20095, 32152, 33116, 40190, 41395, 66232, 68323, 80380, 82790, 136646, 160760, 165580, 273292, 331160, 341615, 546584, 683230, 1366460, 1957253, 2732920, 3914506, 7829012, 9786265, 15658024, 19572530, 33273301, 39145060, 66546602, 78290120, 133093204, 166366505, 266186408, 332733010, 665466020, 1330932040]

約数ペア:

[(1, 1330932040), (2, 665466020), (4, 332733010), (5, 266186408), (8, 166366505), (10, 133093204), (17, 78290120), (20, 66546602), (34, 39145060), (40, 33273301), (68, 19572530), (85, 15658024), (136, 9786265), (170, 7829012), (340, 3914506), (487, 2732920), (680, 1957253), (974, 1366460), (1948, 683230), (2435, 546584), (3896, 341615), (4019, 331160), (4870, 273292), (8038, 165580), (8279, 160760), (9740, 136646), (16076, 82790), (16558, 80380), (19480, 68323), (20095, 66232), (32152, 41395), (33116, 40190)]