1966620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{449}}^1$

素因数の和:534

約数の個数: 48

約数和(自身を含む): 5594400

約数和(自身を除く): 3627780

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 73, 146, 219, 292, 365, 438, 449, 730, 876, 898, 1095, 1347, 1460, 1796, 2190, 2245, 2694, 4380, 4490, 5388, 6735, 8980, 13470, 26940, 32777, 65554, 98331, 131108, 163885, 196662, 327770, 393324, 491655, 655540, 983310, 1966620]

約数ペア:

[(1, 1966620), (2, 983310), (3, 655540), (4, 491655), (5, 393324), (6, 327770), (10, 196662), (12, 163885), (15, 131108), (20, 98331), (30, 65554), (60, 32777), (73, 26940), (146, 13470), (219, 8980), (292, 6735), (365, 5388), (438, 4490), (449, 4380), (730, 2694), (876, 2245), (898, 2190), (1095, 1796), (1347, 1460)]