202801860

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{375559}}^1$

素因数の和:375577

約数の個数: 48

約数和(自身を含む): 630940800

約数和(自身を除く): 428138940

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 375559, 751118, 1126677, 1502236, 1877795, 2253354, 3380031, 3755590, 4506708, 5633385, 6760062, 7511180, 10140093, 11266770, 13520124, 16900155, 20280186, 22533540, 33800310, 40560372, 50700465, 67600620, 101400930, 202801860]

約数ペア:

[(1, 202801860), (2, 101400930), (3, 67600620), (4, 50700465), (5, 40560372), (6, 33800310), (9, 22533540), (10, 20280186), (12, 16900155), (15, 13520124), (18, 11266770), (20, 10140093), (27, 7511180), (30, 6760062), (36, 5633385), (45, 4506708), (54, 3755590), (60, 3380031), (90, 2253354), (108, 1877795), (135, 1502236), (180, 1126677), (270, 751118), (540, 375559)]