84354420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{19259}}^1$

素因数の和:19344

約数の個数: 48

約数和(自身を含む): 239440320

約数和(自身を除く): 155085900

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 73, 146, 219, 292, 365, 438, 730, 876, 1095, 1460, 2190, 4380, 19259, 38518, 57777, 77036, 96295, 115554, 192590, 231108, 288885, 385180, 577770, 1155540, 1405907, 2811814, 4217721, 5623628, 7029535, 8435442, 14059070, 16870884, 21088605, 28118140, 42177210, 84354420]

約数ペア:

[(1, 84354420), (2, 42177210), (3, 28118140), (4, 21088605), (5, 16870884), (6, 14059070), (10, 8435442), (12, 7029535), (15, 5623628), (20, 4217721), (30, 2811814), (60, 1405907), (73, 1155540), (146, 577770), (219, 385180), (292, 288885), (365, 231108), (438, 192590), (730, 115554), (876, 96295), (1095, 77036), (1460, 57777), (2190, 38518), (4380, 19259)]