71381966640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{2647}}^1\times {\mathrm{112363}}^1$

素因数の和:115026

約数の個数: 80

約数和(自身を含む): 221369664768

約数和(自身を除く): 149987698128

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 2647, 5294, 7941, 10588, 13235, 15882, 21176, 26470, 31764, 39705, 42352, 52940, 63528, 79410, 105880, 112363, 127056, 158820, 211760, 224726, 317640, 337089, 449452, 561815, 635280, 674178, 898904, 1123630, 1348356, 1685445, 1797808, 2247260, 2696712, 3370890, 4494520, 5393424, 6741780, 8989040, 13483560, 26967120, 297424861, 594849722, 892274583, 1189699444, 1487124305, 1784549166, 2379398888, 2974248610, 3569098332, 4461372915, 4758797776, 5948497220, 7138196664, 8922745830, 11896994440, 14276393328, 17845491660, 23793988880, 35690983320, 71381966640]

約数ペア:

[(1, 71381966640), (2, 35690983320), (3, 23793988880), (4, 17845491660), (5, 14276393328), (6, 11896994440), (8, 8922745830), (10, 7138196664), (12, 5948497220), (15, 4758797776), (16, 4461372915), (20, 3569098332), (24, 2974248610), (30, 2379398888), (40, 1784549166), (48, 1487124305), (60, 1189699444), (80, 892274583), (120, 594849722), (240, 297424861), (2647, 26967120), (5294, 13483560), (7941, 8989040), (10588, 6741780), (13235, 5393424), (15882, 4494520), (21176, 3370890), (26470, 2696712), (31764, 2247260), (39705, 1797808), (42352, 1685445), (52940, 1348356), (63528, 1123630), (79410, 898904), (105880, 674178), (112363, 635280), (127056, 561815), (158820, 449452), (211760, 337089), (224726, 317640)]