66911280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{3359}}^1$

素因数の和:3458

約数の個数: 80

約数和(自身を含む): 209986560

約数和(自身を除く): 143075280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 83, 120, 166, 240, 249, 332, 415, 498, 664, 830, 996, 1245, 1328, 1660, 1992, 2490, 3320, 3359, 3984, 4980, 6640, 6718, 9960, 10077, 13436, 16795, 19920, 20154, 26872, 33590, 40308, 50385, 53744, 67180, 80616, 100770, 134360, 161232, 201540, 268720, 278797, 403080, 557594, 806160, 836391, 1115188, 1393985, 1672782, 2230376, 2787970, 3345564, 4181955, 4460752, 5575940, 6691128, 8363910, 11151880, 13382256, 16727820, 22303760, 33455640, 66911280]

約数ペア:

[(1, 66911280), (2, 33455640), (3, 22303760), (4, 16727820), (5, 13382256), (6, 11151880), (8, 8363910), (10, 6691128), (12, 5575940), (15, 4460752), (16, 4181955), (20, 3345564), (24, 2787970), (30, 2230376), (40, 1672782), (48, 1393985), (60, 1115188), (80, 836391), (83, 806160), (120, 557594), (166, 403080), (240, 278797), (249, 268720), (332, 201540), (415, 161232), (498, 134360), (664, 100770), (830, 80616), (996, 67180), (1245, 53744), (1328, 50385), (1660, 40308), (1992, 33590), (2490, 26872), (3320, 20154), (3359, 19920), (3984, 16795), (4980, 13436), (6640, 10077), (6718, 9960)]