215844120

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{127}}^1\times {\mathrm{4721}}^1$

素因数の和:4865

約数の個数: 96

約数和(自身を含む): 707166720

約数和(自身を除く): 491322600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 127, 180, 254, 360, 381, 508, 635, 762, 1016, 1143, 1270, 1524, 1905, 2286, 2540, 3048, 3810, 4572, 4721, 5080, 5715, 7620, 9144, 9442, 11430, 14163, 15240, 18884, 22860, 23605, 28326, 37768, 42489, 45720, 47210, 56652, 70815, 84978, 94420, 113304, 141630, 169956, 188840, 212445, 283260, 339912, 424890, 566520, 599567, 849780, 1199134, 1699560, 1798701, 2398268, 2997835, 3597402, 4796536, 5396103, 5995670, 7194804, 8993505, 10792206, 11991340, 14389608, 17987010, 21584412, 23982680, 26980515, 35974020, 43168824, 53961030, 71948040, 107922060, 215844120]

約数ペア:

[(1, 215844120), (2, 107922060), (3, 71948040), (4, 53961030), (5, 43168824), (6, 35974020), (8, 26980515), (9, 23982680), (10, 21584412), (12, 17987010), (15, 14389608), (18, 11991340), (20, 10792206), (24, 8993505), (30, 7194804), (36, 5995670), (40, 5396103), (45, 4796536), (60, 3597402), (72, 2997835), (90, 2398268), (120, 1798701), (127, 1699560), (180, 1199134), (254, 849780), (360, 599567), (381, 566520), (508, 424890), (635, 339912), (762, 283260), (1016, 212445), (1143, 188840), (1270, 169956), (1524, 141630), (1905, 113304), (2286, 94420), (2540, 84978), (3048, 70815), (3810, 56652), (4572, 47210), (4721, 45720), (5080, 42489), (5715, 37768), (7620, 28326), (9144, 23605), (9442, 22860), (11430, 18884), (14163, 15240)]