201398280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1678319}}^1$

素因数の和:1678333

約数の個数: 32

約数和(自身を含む): 604195200

約数和(自身を除く): 402796920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1678319, 3356638, 5034957, 6713276, 8391595, 10069914, 13426552, 16783190, 20139828, 25174785, 33566380, 40279656, 50349570, 67132760, 100699140, 201398280]

約数ペア:

[(1, 201398280), (2, 100699140), (3, 67132760), (4, 50349570), (5, 40279656), (6, 33566380), (8, 25174785), (10, 20139828), (12, 16783190), (15, 13426552), (20, 10069914), (24, 8391595), (30, 6713276), (40, 5034957), (60, 3356638), (120, 1678319)]