212798160

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{295553}}^1$

素因数の和:295572

約数の個数: 60

約数和(自身を含む): 714649572

約数和(自身を除く): 501851412

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 295553, 591106, 886659, 1182212, 1477765, 1773318, 2364424, 2659977, 2955530, 3546636, 4433295, 4728848, 5319954, 5911060, 7093272, 8866590, 10639908, 11822120, 13299885, 14186544, 17733180, 21279816, 23644240, 26599770, 35466360, 42559632, 53199540, 70932720, 106399080, 212798160]

約数ペア:

[(1, 212798160), (2, 106399080), (3, 70932720), (4, 53199540), (5, 42559632), (6, 35466360), (8, 26599770), (9, 23644240), (10, 21279816), (12, 17733180), (15, 14186544), (16, 13299885), (18, 11822120), (20, 10639908), (24, 8866590), (30, 7093272), (36, 5911060), (40, 5319954), (45, 4728848), (48, 4433295), (60, 3546636), (72, 2955530), (80, 2659977), (90, 2364424), (120, 1773318), (144, 1477765), (180, 1182212), (240, 886659), (360, 591106), (720, 295553)]