1142340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{241}}^1$

素因数の和:332

約数の個数: 48

約数和(自身を含む): 3252480

約数和(自身を除く): 2110140

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 79, 158, 237, 241, 316, 395, 474, 482, 723, 790, 948, 964, 1185, 1205, 1446, 1580, 2370, 2410, 2892, 3615, 4740, 4820, 7230, 14460, 19039, 38078, 57117, 76156, 95195, 114234, 190390, 228468, 285585, 380780, 571170, 1142340]

約数ペア:

[(1, 1142340), (2, 571170), (3, 380780), (4, 285585), (5, 228468), (6, 190390), (10, 114234), (12, 95195), (15, 76156), (20, 57117), (30, 38078), (60, 19039), (79, 14460), (158, 7230), (237, 4820), (241, 4740), (316, 3615), (395, 2892), (474, 2410), (482, 2370), (723, 1580), (790, 1446), (948, 1205), (964, 1185)]