262962120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{128903}}^1$

素因数の和:128934

約数の個数: 64

約数和(自身を含む): 835297920

約数和(自身を除く): 572335800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 102, 120, 136, 170, 204, 255, 340, 408, 510, 680, 1020, 2040, 128903, 257806, 386709, 515612, 644515, 773418, 1031224, 1289030, 1546836, 1933545, 2191351, 2578060, 3093672, 3867090, 4382702, 5156120, 6574053, 7734180, 8765404, 10956755, 13148106, 15468360, 17530808, 21913510, 26296212, 32870265, 43827020, 52592424, 65740530, 87654040, 131481060, 262962120]

約数ペア:

[(1, 262962120), (2, 131481060), (3, 87654040), (4, 65740530), (5, 52592424), (6, 43827020), (8, 32870265), (10, 26296212), (12, 21913510), (15, 17530808), (17, 15468360), (20, 13148106), (24, 10956755), (30, 8765404), (34, 7734180), (40, 6574053), (51, 5156120), (60, 4382702), (68, 3867090), (85, 3093672), (102, 2578060), (120, 2191351), (136, 1933545), (170, 1546836), (204, 1289030), (255, 1031224), (340, 773418), (408, 644515), (510, 515612), (680, 386709), (1020, 257806), (2040, 128903)]