2310271280

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{22721}}^1$

素因数の和:22806

約数の個数: 80

約数和(自身を含む): 5680136448

約数和(自身を除く): 3369865168

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 41, 62, 80, 82, 124, 155, 164, 205, 248, 310, 328, 410, 496, 620, 656, 820, 1240, 1271, 1640, 2480, 2542, 3280, 5084, 6355, 10168, 12710, 20336, 22721, 25420, 45442, 50840, 90884, 101680, 113605, 181768, 227210, 363536, 454420, 704351, 908840, 931561, 1408702, 1817680, 1863122, 2817404, 3521755, 3726244, 4657805, 5634808, 7043510, 7452488, 9315610, 11269616, 14087020, 14904976, 18631220, 28174040, 28878391, 37262440, 56348080, 57756782, 74524880, 115513564, 144391955, 231027128, 288783910, 462054256, 577567820, 1155135640, 2310271280]

約数ペア:

[(1, 2310271280), (2, 1155135640), (4, 577567820), (5, 462054256), (8, 288783910), (10, 231027128), (16, 144391955), (20, 115513564), (31, 74524880), (40, 57756782), (41, 56348080), (62, 37262440), (80, 28878391), (82, 28174040), (124, 18631220), (155, 14904976), (164, 14087020), (205, 11269616), (248, 9315610), (310, 7452488), (328, 7043510), (410, 5634808), (496, 4657805), (620, 3726244), (656, 3521755), (820, 2817404), (1240, 1863122), (1271, 1817680), (1640, 1408702), (2480, 931561), (2542, 908840), (3280, 704351), (5084, 454420), (6355, 363536), (10168, 227210), (12710, 181768), (20336, 113605), (22721, 101680), (25420, 90884), (45442, 50840)]