421248360

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{270031}}^1$

素因数の和:270058

約数の個数: 64

約数和(自身を含む): 1360961280

約数和(自身を除く): 939712920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 390, 520, 780, 1560, 270031, 540062, 810093, 1080124, 1350155, 1620186, 2160248, 2700310, 3240372, 3510403, 4050465, 5400620, 6480744, 7020806, 8100930, 10531209, 10801240, 14041612, 16201860, 17552015, 21062418, 28083224, 32403720, 35104030, 42124836, 52656045, 70208060, 84249672, 105312090, 140416120, 210624180, 421248360]

約数ペア:

[(1, 421248360), (2, 210624180), (3, 140416120), (4, 105312090), (5, 84249672), (6, 70208060), (8, 52656045), (10, 42124836), (12, 35104030), (13, 32403720), (15, 28083224), (20, 21062418), (24, 17552015), (26, 16201860), (30, 14041612), (39, 10801240), (40, 10531209), (52, 8100930), (60, 7020806), (65, 6480744), (78, 5400620), (104, 4050465), (120, 3510403), (130, 3240372), (156, 2700310), (195, 2160248), (260, 1620186), (312, 1350155), (390, 1080124), (520, 810093), (780, 540062), (1560, 270031)]