4204140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{1709}}^1$

素因数の和:1762

約数の個数: 48

約数和(自身を含む): 12065760

約数和(自身を除く): 7861620

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 41, 60, 82, 123, 164, 205, 246, 410, 492, 615, 820, 1230, 1709, 2460, 3418, 5127, 6836, 8545, 10254, 17090, 20508, 25635, 34180, 51270, 70069, 102540, 140138, 210207, 280276, 350345, 420414, 700690, 840828, 1051035, 1401380, 2102070, 4204140]

約数ペア:

[(1, 4204140), (2, 2102070), (3, 1401380), (4, 1051035), (5, 840828), (6, 700690), (10, 420414), (12, 350345), (15, 280276), (20, 210207), (30, 140138), (41, 102540), (60, 70069), (82, 51270), (123, 34180), (164, 25635), (205, 20508), (246, 17090), (410, 10254), (492, 8545), (615, 6836), (820, 5127), (1230, 3418), (1709, 2460)]