28769640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{5101}}^1$

素因数の和:5162

約数の個数: 64

約数和(自身を含む): 88162560

約数和(自身を除く): 59392920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 47, 60, 94, 120, 141, 188, 235, 282, 376, 470, 564, 705, 940, 1128, 1410, 1880, 2820, 5101, 5640, 10202, 15303, 20404, 25505, 30606, 40808, 51010, 61212, 76515, 102020, 122424, 153030, 204040, 239747, 306060, 479494, 612120, 719241, 958988, 1198735, 1438482, 1917976, 2397470, 2876964, 3596205, 4794940, 5753928, 7192410, 9589880, 14384820, 28769640]

約数ペア:

[(1, 28769640), (2, 14384820), (3, 9589880), (4, 7192410), (5, 5753928), (6, 4794940), (8, 3596205), (10, 2876964), (12, 2397470), (15, 1917976), (20, 1438482), (24, 1198735), (30, 958988), (40, 719241), (47, 612120), (60, 479494), (94, 306060), (120, 239747), (141, 204040), (188, 153030), (235, 122424), (282, 102020), (376, 76515), (470, 61212), (564, 51010), (705, 40808), (940, 30606), (1128, 25505), (1410, 20404), (1880, 15303), (2820, 10202), (5101, 5640)]