4556940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{1433}}^1$

素因数の和:1498

約数の個数: 48

約数和(自身を含む): 13009248

約数和(自身を除く): 8452308

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 53, 60, 106, 159, 212, 265, 318, 530, 636, 795, 1060, 1433, 1590, 2866, 3180, 4299, 5732, 7165, 8598, 14330, 17196, 21495, 28660, 42990, 75949, 85980, 151898, 227847, 303796, 379745, 455694, 759490, 911388, 1139235, 1518980, 2278470, 4556940]

約数ペア:

[(1, 4556940), (2, 2278470), (3, 1518980), (4, 1139235), (5, 911388), (6, 759490), (10, 455694), (12, 379745), (15, 303796), (20, 227847), (30, 151898), (53, 85980), (60, 75949), (106, 42990), (159, 28660), (212, 21495), (265, 17196), (318, 14330), (530, 8598), (636, 7165), (795, 5732), (1060, 4299), (1433, 3180), (1590, 2866)]