290906520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{541}}^1\times {\mathrm{4481}}^1$

素因数の和:5036

約数の個数: 64

約数和(自身を含む): 874527840

約数和(自身を除く): 583621320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 541, 1082, 1623, 2164, 2705, 3246, 4328, 4481, 5410, 6492, 8115, 8962, 10820, 12984, 13443, 16230, 17924, 21640, 22405, 26886, 32460, 35848, 44810, 53772, 64920, 67215, 89620, 107544, 134430, 179240, 268860, 537720, 2424221, 4848442, 7272663, 9696884, 12121105, 14545326, 19393768, 24242210, 29090652, 36363315, 48484420, 58181304, 72726630, 96968840, 145453260, 290906520]

約数ペア:

[(1, 290906520), (2, 145453260), (3, 96968840), (4, 72726630), (5, 58181304), (6, 48484420), (8, 36363315), (10, 29090652), (12, 24242210), (15, 19393768), (20, 14545326), (24, 12121105), (30, 9696884), (40, 7272663), (60, 4848442), (120, 2424221), (541, 537720), (1082, 268860), (1623, 179240), (2164, 134430), (2705, 107544), (3246, 89620), (4328, 67215), (4481, 64920), (5410, 53772), (6492, 44810), (8115, 35848), (8962, 32460), (10820, 26886), (12984, 22405), (13443, 21640), (16230, 17924)]