1353444420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{163}}^1\times {\mathrm{138389}}^1$

素因数の和:138564

約数の個数: 48

約数和(自身を含む): 3812921280

約数和(自身を除く): 2459476860

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 163, 326, 489, 652, 815, 978, 1630, 1956, 2445, 3260, 4890, 9780, 138389, 276778, 415167, 553556, 691945, 830334, 1383890, 1660668, 2075835, 2767780, 4151670, 8303340, 22557407, 45114814, 67672221, 90229628, 112787035, 135344442, 225574070, 270688884, 338361105, 451148140, 676722210, 1353444420]

約数ペア:

[(1, 1353444420), (2, 676722210), (3, 451148140), (4, 338361105), (5, 270688884), (6, 225574070), (10, 135344442), (12, 112787035), (15, 90229628), (20, 67672221), (30, 45114814), (60, 22557407), (163, 8303340), (326, 4151670), (489, 2767780), (652, 2075835), (815, 1660668), (978, 1383890), (1630, 830334), (1956, 691945), (2445, 553556), (3260, 415167), (4890, 276778), (9780, 138389)]