42503280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{409}}^1\times {\mathrm{433}}^1$

素因数の和:858

約数の個数: 80

約数和(自身を含む): 132387360

約数和(自身を除く): 89884080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 409, 433, 818, 866, 1227, 1299, 1636, 1732, 2045, 2165, 2454, 2598, 3272, 3464, 4090, 4330, 4908, 5196, 6135, 6495, 6544, 6928, 8180, 8660, 9816, 10392, 12270, 12990, 16360, 17320, 19632, 20784, 24540, 25980, 32720, 34640, 49080, 51960, 98160, 103920, 177097, 354194, 531291, 708388, 885485, 1062582, 1416776, 1770970, 2125164, 2656455, 2833552, 3541940, 4250328, 5312910, 7083880, 8500656, 10625820, 14167760, 21251640, 42503280]

約数ペア:

[(1, 42503280), (2, 21251640), (3, 14167760), (4, 10625820), (5, 8500656), (6, 7083880), (8, 5312910), (10, 4250328), (12, 3541940), (15, 2833552), (16, 2656455), (20, 2125164), (24, 1770970), (30, 1416776), (40, 1062582), (48, 885485), (60, 708388), (80, 531291), (120, 354194), (240, 177097), (409, 103920), (433, 98160), (818, 51960), (866, 49080), (1227, 34640), (1299, 32720), (1636, 25980), (1732, 24540), (2045, 20784), (2165, 19632), (2454, 17320), (2598, 16360), (3272, 12990), (3464, 12270), (4090, 10392), (4330, 9816), (4908, 8660), (5196, 8180), (6135, 6928), (6495, 6544)]