247719840

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{569}}^1\times {\mathrm{907}}^1$

素因数の和:1494

約数の個数: 96

約数和(自身を含む): 782550720

約数和(自身を除く): 534830880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 569, 907, 1138, 1707, 1814, 2276, 2721, 2845, 3414, 3628, 4535, 4552, 5442, 5690, 6828, 7256, 8535, 9070, 9104, 10884, 11380, 13605, 13656, 14512, 17070, 18140, 18208, 21768, 22760, 27210, 27312, 29024, 34140, 36280, 43536, 45520, 54420, 54624, 68280, 72560, 87072, 91040, 108840, 136560, 145120, 217680, 273120, 435360, 516083, 1032166, 1548249, 2064332, 2580415, 3096498, 4128664, 5160830, 6192996, 7741245, 8257328, 10321660, 12385992, 15482490, 16514656, 20643320, 24771984, 30964980, 41286640, 49543968, 61929960, 82573280, 123859920, 247719840]

約数ペア:

[(1, 247719840), (2, 123859920), (3, 82573280), (4, 61929960), (5, 49543968), (6, 41286640), (8, 30964980), (10, 24771984), (12, 20643320), (15, 16514656), (16, 15482490), (20, 12385992), (24, 10321660), (30, 8257328), (32, 7741245), (40, 6192996), (48, 5160830), (60, 4128664), (80, 3096498), (96, 2580415), (120, 2064332), (160, 1548249), (240, 1032166), (480, 516083), (569, 435360), (907, 273120), (1138, 217680), (1707, 145120), (1814, 136560), (2276, 108840), (2721, 91040), (2845, 87072), (3414, 72560), (3628, 68280), (4535, 54624), (4552, 54420), (5442, 45520), (5690, 43536), (6828, 36280), (7256, 34140), (8535, 29024), (9070, 27312), (9104, 27210), (10884, 22760), (11380, 21768), (13605, 18208), (13656, 18140), (14512, 17070)]