1020674520

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{211}}^1\times {\mathrm{1493}}^1$

素因数の和:1727

約数の個数: 160

約数和(自身を含む): 3449167920

約数和(自身を除く): 2428493400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 135, 162, 180, 211, 216, 270, 324, 360, 405, 422, 540, 633, 648, 810, 844, 1055, 1080, 1266, 1493, 1620, 1688, 1899, 2110, 2532, 2986, 3165, 3240, 3798, 4220, 4479, 5064, 5697, 5972, 6330, 7465, 7596, 8440, 8958, 9495, 11394, 11944, 12660, 13437, 14930, 15192, 17091, 17916, 18990, 22395, 22788, 25320, 26874, 28485, 29860, 34182, 35832, 37980, 40311, 44790, 45576, 53748, 56970, 59720, 67185, 68364, 75960, 80622, 85455, 89580, 107496, 113940, 120933, 134370, 136728, 161244, 170910, 179160, 201555, 227880, 241866, 268740, 315023, 322488, 341820, 403110, 483732, 537480, 604665, 630046, 683640, 806220, 945069, 967464, 1209330, 1260092, 1575115, 1612440, 1890138, 2418660, 2520184, 2835207, 3150230, 3780276, 4725345, 4837320, 5670414, 6300460, 7560552, 8505621, 9450690, 11340828, 12600920, 14176035, 17011242, 18901380, 22681656, 25516863, 28352070, 34022484, 37802760, 42528105, 51033726, 56704140, 68044968, 85056210, 102067452, 113408280, 127584315, 170112420, 204134904, 255168630, 340224840, 510337260, 1020674520]

約数ペア:

[(1, 1020674520), (2, 510337260), (3, 340224840), (4, 255168630), (5, 204134904), (6, 170112420), (8, 127584315), (9, 113408280), (10, 102067452), (12, 85056210), (15, 68044968), (18, 56704140), (20, 51033726), (24, 42528105), (27, 37802760), (30, 34022484), (36, 28352070), (40, 25516863), (45, 22681656), (54, 18901380), (60, 17011242), (72, 14176035), (81, 12600920), (90, 11340828), (108, 9450690), (120, 8505621), (135, 7560552), (162, 6300460), (180, 5670414), (211, 4837320), (216, 4725345), (270, 3780276), (324, 3150230), (360, 2835207), (405, 2520184), (422, 2418660), (540, 1890138), (633, 1612440), (648, 1575115), (810, 1260092), (844, 1209330), (1055, 967464), (1080, 945069), (1266, 806220), (1493, 683640), (1620, 630046), (1688, 604665), (1899, 537480), (2110, 483732), (2532, 403110), (2986, 341820), (3165, 322488), (3240, 315023), (3798, 268740), (4220, 241866), (4479, 227880), (5064, 201555), (5697, 179160), (5972, 170910), (6330, 161244), (7465, 136728), (7596, 134370), (8440, 120933), (8958, 113940), (9495, 107496), (11394, 89580), (11944, 85455), (12660, 80622), (13437, 75960), (14930, 68364), (15192, 67185), (17091, 59720), (17916, 56970), (18990, 53748), (22395, 45576), (22788, 44790), (25320, 40311), (26874, 37980), (28485, 35832), (29860, 34182)]