2044648680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{157}}^1\times {\mathrm{2647}}^1$

素因数の和:2859

約数の個数: 128

約数和(自身を含む): 6325966080

約数和(自身を除く): 4281317400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 41, 60, 82, 120, 123, 157, 164, 205, 246, 314, 328, 410, 471, 492, 615, 628, 785, 820, 942, 984, 1230, 1256, 1570, 1640, 1884, 2355, 2460, 2647, 3140, 3768, 4710, 4920, 5294, 6280, 6437, 7941, 9420, 10588, 12874, 13235, 15882, 18840, 19311, 21176, 25748, 26470, 31764, 32185, 38622, 39705, 51496, 52940, 63528, 64370, 77244, 79410, 96555, 105880, 108527, 128740, 154488, 158820, 193110, 217054, 257480, 317640, 325581, 386220, 415579, 434108, 542635, 651162, 772440, 831158, 868216, 1085270, 1246737, 1302324, 1627905, 1662316, 2077895, 2170540, 2493474, 2604648, 3255810, 3324632, 4155790, 4341080, 4986948, 6233685, 6511620, 8311580, 9973896, 12467370, 13023240, 16623160, 17038739, 24934740, 34077478, 49869480, 51116217, 68154956, 85193695, 102232434, 136309912, 170387390, 204464868, 255581085, 340774780, 408929736, 511162170, 681549560, 1022324340, 2044648680]

約数ペア:

[(1, 2044648680), (2, 1022324340), (3, 681549560), (4, 511162170), (5, 408929736), (6, 340774780), (8, 255581085), (10, 204464868), (12, 170387390), (15, 136309912), (20, 102232434), (24, 85193695), (30, 68154956), (40, 51116217), (41, 49869480), (60, 34077478), (82, 24934740), (120, 17038739), (123, 16623160), (157, 13023240), (164, 12467370), (205, 9973896), (246, 8311580), (314, 6511620), (328, 6233685), (410, 4986948), (471, 4341080), (492, 4155790), (615, 3324632), (628, 3255810), (785, 2604648), (820, 2493474), (942, 2170540), (984, 2077895), (1230, 1662316), (1256, 1627905), (1570, 1302324), (1640, 1246737), (1884, 1085270), (2355, 868216), (2460, 831158), (2647, 772440), (3140, 651162), (3768, 542635), (4710, 434108), (4920, 415579), (5294, 386220), (6280, 325581), (6437, 317640), (7941, 257480), (9420, 217054), (10588, 193110), (12874, 158820), (13235, 154488), (15882, 128740), (18840, 108527), (19311, 105880), (21176, 96555), (25748, 79410), (26470, 77244), (31764, 64370), (32185, 63528), (38622, 52940), (39705, 51496)]