201450840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1678757}}^1$

素因数の和:1678771

約数の個数: 32

約数和(自身を含む): 604352880

約数和(自身を除く): 402902040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1678757, 3357514, 5036271, 6715028, 8393785, 10072542, 13430056, 16787570, 20145084, 25181355, 33575140, 40290168, 50362710, 67150280, 100725420, 201450840]

約数ペア:

[(1, 201450840), (2, 100725420), (3, 67150280), (4, 50362710), (5, 40290168), (6, 33575140), (8, 25181355), (10, 20145084), (12, 16787570), (15, 13430056), (20, 10072542), (24, 8393785), (30, 6715028), (40, 5036271), (60, 3357514), (120, 1678757)]