262241520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{25411}}^1$

素因数の和:25470

約数の個数: 80

約数和(自身を含む): 831887232

約数和(自身を除く): 569645712

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 43, 48, 60, 80, 86, 120, 129, 172, 215, 240, 258, 344, 430, 516, 645, 688, 860, 1032, 1290, 1720, 2064, 2580, 3440, 5160, 10320, 25411, 50822, 76233, 101644, 127055, 152466, 203288, 254110, 304932, 381165, 406576, 508220, 609864, 762330, 1016440, 1092673, 1219728, 1524660, 2032880, 2185346, 3049320, 3278019, 4370692, 5463365, 6098640, 6556038, 8741384, 10926730, 13112076, 16390095, 17482768, 21853460, 26224152, 32780190, 43706920, 52448304, 65560380, 87413840, 131120760, 262241520]

約数ペア:

[(1, 262241520), (2, 131120760), (3, 87413840), (4, 65560380), (5, 52448304), (6, 43706920), (8, 32780190), (10, 26224152), (12, 21853460), (15, 17482768), (16, 16390095), (20, 13112076), (24, 10926730), (30, 8741384), (40, 6556038), (43, 6098640), (48, 5463365), (60, 4370692), (80, 3278019), (86, 3049320), (120, 2185346), (129, 2032880), (172, 1524660), (215, 1219728), (240, 1092673), (258, 1016440), (344, 762330), (430, 609864), (516, 508220), (645, 406576), (688, 381165), (860, 304932), (1032, 254110), (1290, 203288), (1720, 152466), (2064, 127055), (2580, 101644), (3440, 76233), (5160, 50822), (10320, 25411)]