126509280

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{263561}}^1$

素因数の和:263579

約数の個数: 48

約数和(自身を含む): 398505744

約数和(自身を除く): 271996464

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, 263561, 527122, 790683, 1054244, 1317805, 1581366, 2108488, 2635610, 3162732, 3953415, 4216976, 5271220, 6325464, 7906830, 8433952, 10542440, 12650928, 15813660, 21084880, 25301856, 31627320, 42169760, 63254640, 126509280]

約数ペア:

[(1, 126509280), (2, 63254640), (3, 42169760), (4, 31627320), (5, 25301856), (6, 21084880), (8, 15813660), (10, 12650928), (12, 10542440), (15, 8433952), (16, 7906830), (20, 6325464), (24, 5271220), (30, 4216976), (32, 3953415), (40, 3162732), (48, 2635610), (60, 2108488), (80, 1581366), (96, 1317805), (120, 1054244), (160, 790683), (240, 527122), (480, 263561)]