197246460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{3287441}}^1$

素因数の和:3287453

約数の個数: 24

約数和(自身を含む): 552290256

約数和(自身を除く): 355043796

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 3287441, 6574882, 9862323, 13149764, 16437205, 19724646, 32874410, 39449292, 49311615, 65748820, 98623230, 197246460]

約数ペア:

[(1, 197246460), (2, 98623230), (3, 65748820), (4, 49311615), (5, 39449292), (6, 32874410), (10, 19724646), (12, 16437205), (15, 13149764), (20, 9862323), (30, 6574882), (60, 3287441)]