17817480

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{1151}}^1$

素因数の和:1211

約数の個数: 96

約数和(自身を含む): 59304960

約数和(自身を除く): 41487480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 43, 45, 60, 72, 86, 90, 120, 129, 172, 180, 215, 258, 344, 360, 387, 430, 516, 645, 774, 860, 1032, 1151, 1290, 1548, 1720, 1935, 2302, 2580, 3096, 3453, 3870, 4604, 5160, 5755, 6906, 7740, 9208, 10359, 11510, 13812, 15480, 17265, 20718, 23020, 27624, 34530, 41436, 46040, 49493, 51795, 69060, 82872, 98986, 103590, 138120, 148479, 197972, 207180, 247465, 296958, 395944, 414360, 445437, 494930, 593916, 742395, 890874, 989860, 1187832, 1484790, 1781748, 1979720, 2227185, 2969580, 3563496, 4454370, 5939160, 8908740, 17817480]

約数ペア:

[(1, 17817480), (2, 8908740), (3, 5939160), (4, 4454370), (5, 3563496), (6, 2969580), (8, 2227185), (9, 1979720), (10, 1781748), (12, 1484790), (15, 1187832), (18, 989860), (20, 890874), (24, 742395), (30, 593916), (36, 494930), (40, 445437), (43, 414360), (45, 395944), (60, 296958), (72, 247465), (86, 207180), (90, 197972), (120, 148479), (129, 138120), (172, 103590), (180, 98986), (215, 82872), (258, 69060), (344, 51795), (360, 49493), (387, 46040), (430, 41436), (516, 34530), (645, 27624), (774, 23020), (860, 20718), (1032, 17265), (1151, 15480), (1290, 13812), (1548, 11510), (1720, 10359), (1935, 9208), (2302, 7740), (2580, 6906), (3096, 5755), (3453, 5160), (3870, 4604)]