809052240

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{1249}}^1\times {\mathrm{2699}}^1$

素因数の和:3964

約数の個数: 80

約数和(自身を含む): 2511000000

約数和(自身を除く): 1701947760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 1249, 2498, 2699, 3747, 4996, 5398, 6245, 7494, 8097, 9992, 10796, 12490, 13495, 14988, 16194, 18735, 19984, 21592, 24980, 26990, 29976, 32388, 37470, 40485, 43184, 49960, 53980, 59952, 64776, 74940, 80970, 99920, 107960, 129552, 149880, 161940, 215920, 299760, 323880, 647760, 3371051, 6742102, 10113153, 13484204, 16855255, 20226306, 26968408, 33710510, 40452612, 50565765, 53936816, 67421020, 80905224, 101131530, 134842040, 161810448, 202263060, 269684080, 404526120, 809052240]

約数ペア:

[(1, 809052240), (2, 404526120), (3, 269684080), (4, 202263060), (5, 161810448), (6, 134842040), (8, 101131530), (10, 80905224), (12, 67421020), (15, 53936816), (16, 50565765), (20, 40452612), (24, 33710510), (30, 26968408), (40, 20226306), (48, 16855255), (60, 13484204), (80, 10113153), (120, 6742102), (240, 3371051), (1249, 647760), (2498, 323880), (2699, 299760), (3747, 215920), (4996, 161940), (5398, 149880), (6245, 129552), (7494, 107960), (8097, 99920), (9992, 80970), (10796, 74940), (12490, 64776), (13495, 59952), (14988, 53980), (16194, 49960), (18735, 43184), (19984, 40485), (21592, 37470), (24980, 32388), (26990, 29976)]