320958420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{113}}^1\times {\mathrm{47339}}^1$

素因数の和:47464

約数の個数: 48

約数和(自身を含む): 906655680

約数和(自身を除く): 585697260

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 113, 226, 339, 452, 565, 678, 1130, 1356, 1695, 2260, 3390, 6780, 47339, 94678, 142017, 189356, 236695, 284034, 473390, 568068, 710085, 946780, 1420170, 2840340, 5349307, 10698614, 16047921, 21397228, 26746535, 32095842, 53493070, 64191684, 80239605, 106986140, 160479210, 320958420]

約数ペア:

[(1, 320958420), (2, 160479210), (3, 106986140), (4, 80239605), (5, 64191684), (6, 53493070), (10, 32095842), (12, 26746535), (15, 21397228), (20, 16047921), (30, 10698614), (60, 5349307), (113, 2840340), (226, 1420170), (339, 946780), (452, 710085), (565, 568068), (678, 473390), (1130, 284034), (1356, 236695), (1695, 189356), (2260, 142017), (3390, 94678), (6780, 47339)]