858261920

素因数分解:

$2^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{2741}}^1$

素因数の和:2878

約数の個数: 96

約数和(自身を含む): 2155870080

約数和(自身を除く): 1297608160

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 76, 80, 95, 103, 152, 160, 190, 206, 304, 380, 412, 515, 608, 760, 824, 1030, 1520, 1648, 1957, 2060, 2741, 3040, 3296, 3914, 4120, 5482, 7828, 8240, 9785, 10964, 13705, 15656, 16480, 19570, 21928, 27410, 31312, 39140, 43856, 52079, 54820, 62624, 78280, 87712, 104158, 109640, 156560, 208316, 219280, 260395, 282323, 313120, 416632, 438560, 520790, 564646, 833264, 1041580, 1129292, 1411615, 1666528, 2083160, 2258584, 2823230, 4166320, 4517168, 5364137, 5646460, 8332640, 9034336, 10728274, 11292920, 21456548, 22585840, 26820685, 42913096, 45171680, 53641370, 85826192, 107282740, 171652384, 214565480, 429130960, 858261920]

約数ペア:

[(1, 858261920), (2, 429130960), (4, 214565480), (5, 171652384), (8, 107282740), (10, 85826192), (16, 53641370), (19, 45171680), (20, 42913096), (32, 26820685), (38, 22585840), (40, 21456548), (76, 11292920), (80, 10728274), (95, 9034336), (103, 8332640), (152, 5646460), (160, 5364137), (190, 4517168), (206, 4166320), (304, 2823230), (380, 2258584), (412, 2083160), (515, 1666528), (608, 1411615), (760, 1129292), (824, 1041580), (1030, 833264), (1520, 564646), (1648, 520790), (1957, 438560), (2060, 416632), (2741, 313120), (3040, 282323), (3296, 260395), (3914, 219280), (4120, 208316), (5482, 156560), (7828, 109640), (8240, 104158), (9785, 87712), (10964, 78280), (13705, 62624), (15656, 54820), (16480, 52079), (19570, 43856), (21928, 39140), (27410, 31312)]