214989780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{229}}^1\times {\mathrm{15647}}^1$

素因数の和:15888

約数の個数: 48

約数和(自身を含む): 604638720

約数和(自身を除く): 389648940

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 229, 458, 687, 916, 1145, 1374, 2290, 2748, 3435, 4580, 6870, 13740, 15647, 31294, 46941, 62588, 78235, 93882, 156470, 187764, 234705, 312940, 469410, 938820, 3583163, 7166326, 10749489, 14332652, 17915815, 21498978, 35831630, 42997956, 53747445, 71663260, 107494890, 214989780]

約数ペア:

[(1, 214989780), (2, 107494890), (3, 71663260), (4, 53747445), (5, 42997956), (6, 35831630), (10, 21498978), (12, 17915815), (15, 14332652), (20, 10749489), (30, 7166326), (60, 3583163), (229, 938820), (458, 469410), (687, 312940), (916, 234705), (1145, 187764), (1374, 156470), (2290, 93882), (2748, 78235), (3435, 62588), (4580, 46941), (6870, 31294), (13740, 15647)]