195870420

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{362723}}^1$

素因数の和:362741

約数の個数: 48

約数和(自身を含む): 609376320

約数和(自身を除く): 413505900

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, 362723, 725446, 1088169, 1450892, 1813615, 2176338, 3264507, 3627230, 4352676, 5440845, 6529014, 7254460, 9793521, 10881690, 13058028, 16322535, 19587042, 21763380, 32645070, 39174084, 48967605, 65290140, 97935210, 195870420]

約数ペア:

[(1, 195870420), (2, 97935210), (3, 65290140), (4, 48967605), (5, 39174084), (6, 32645070), (9, 21763380), (10, 19587042), (12, 16322535), (15, 13058028), (18, 10881690), (20, 9793521), (27, 7254460), (30, 6529014), (36, 5440845), (45, 4352676), (54, 3627230), (60, 3264507), (90, 2176338), (108, 1813615), (135, 1450892), (180, 1088169), (270, 725446), (540, 362723)]