2155358280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{3517}}^1\times {\mathrm{5107}}^1$

素因数の和:8638

約数の個数: 64

約数和(自身を含む): 6469179840

約数和(自身を除く): 4313821560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 3517, 5107, 7034, 10214, 10551, 14068, 15321, 17585, 20428, 21102, 25535, 28136, 30642, 35170, 40856, 42204, 51070, 52755, 61284, 70340, 76605, 84408, 102140, 105510, 122568, 140680, 153210, 204280, 211020, 306420, 422040, 612840, 17961319, 35922638, 53883957, 71845276, 89806595, 107767914, 143690552, 179613190, 215535828, 269419785, 359226380, 431071656, 538839570, 718452760, 1077679140, 2155358280]

約数ペア:

[(1, 2155358280), (2, 1077679140), (3, 718452760), (4, 538839570), (5, 431071656), (6, 359226380), (8, 269419785), (10, 215535828), (12, 179613190), (15, 143690552), (20, 107767914), (24, 89806595), (30, 71845276), (40, 53883957), (60, 35922638), (120, 17961319), (3517, 612840), (5107, 422040), (7034, 306420), (10214, 211020), (10551, 204280), (14068, 153210), (15321, 140680), (17585, 122568), (20428, 105510), (21102, 102140), (25535, 84408), (28136, 76605), (30642, 70340), (35170, 61284), (40856, 52755), (42204, 51070)]