421802040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{319547}}^1$

素因数の和:319572

約数の個数: 64

約数和(自身を含む): 1380447360

約数和(自身を除く): 958645320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 132, 165, 220, 264, 330, 440, 660, 1320, 319547, 639094, 958641, 1278188, 1597735, 1917282, 2556376, 3195470, 3515017, 3834564, 4793205, 6390940, 7030034, 7669128, 9586410, 10545051, 12781880, 14060068, 17575085, 19172820, 21090102, 28120136, 35150170, 38345640, 42180204, 52725255, 70300340, 84360408, 105450510, 140600680, 210901020, 421802040]

約数ペア:

[(1, 421802040), (2, 210901020), (3, 140600680), (4, 105450510), (5, 84360408), (6, 70300340), (8, 52725255), (10, 42180204), (11, 38345640), (12, 35150170), (15, 28120136), (20, 21090102), (22, 19172820), (24, 17575085), (30, 14060068), (33, 12781880), (40, 10545051), (44, 9586410), (55, 7669128), (60, 7030034), (66, 6390940), (88, 4793205), (110, 3834564), (120, 3515017), (132, 3195470), (165, 2556376), (220, 1917282), (264, 1597735), (330, 1278188), (440, 958641), (660, 639094), (1320, 319547)]