212944440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{359}}^1\times {\mathrm{4943}}^1$

素因数の和:5316

約数の個数: 64

約数和(自身を含む): 640742400

約数和(自身を除く): 427797960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 359, 718, 1077, 1436, 1795, 2154, 2872, 3590, 4308, 4943, 5385, 7180, 8616, 9886, 10770, 14360, 14829, 19772, 21540, 24715, 29658, 39544, 43080, 49430, 59316, 74145, 98860, 118632, 148290, 197720, 296580, 593160, 1774537, 3549074, 5323611, 7098148, 8872685, 10647222, 14196296, 17745370, 21294444, 26618055, 35490740, 42588888, 53236110, 70981480, 106472220, 212944440]

約数ペア:

[(1, 212944440), (2, 106472220), (3, 70981480), (4, 53236110), (5, 42588888), (6, 35490740), (8, 26618055), (10, 21294444), (12, 17745370), (15, 14196296), (20, 10647222), (24, 8872685), (30, 7098148), (40, 5323611), (60, 3549074), (120, 1774537), (359, 593160), (718, 296580), (1077, 197720), (1436, 148290), (1795, 118632), (2154, 98860), (2872, 74145), (3590, 59316), (4308, 49430), (4943, 43080), (5385, 39544), (7180, 29658), (8616, 24715), (9886, 21540), (10770, 19772), (14360, 14829)]