21211599060

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{39280739}}^1$

素因数の和:39280757

約数の個数: 48

約数和(自身を含む): 65991643200

約数和(自身を除く): 44780044140

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 39280739, 78561478, 117842217, 157122956, 196403695, 235684434, 353526651, 392807390, 471368868, 589211085, 707053302, 785614780, 1060579953, 1178422170, 1414106604, 1767633255, 2121159906, 2356844340, 3535266510, 4242319812, 5302899765, 7070533020, 10605799530, 21211599060]

約数ペア:

[(1, 21211599060), (2, 10605799530), (3, 7070533020), (4, 5302899765), (5, 4242319812), (6, 3535266510), (9, 2356844340), (10, 2121159906), (12, 1767633255), (15, 1414106604), (18, 1178422170), (20, 1060579953), (27, 785614780), (30, 707053302), (36, 589211085), (45, 471368868), (54, 392807390), (60, 353526651), (90, 235684434), (108, 196403695), (135, 157122956), (180, 117842217), (270, 78561478), (540, 39280739)]