1493080

素因数分解:

$2^3\times 5^1\times {\mathrm{163}}^1\times {\mathrm{229}}^1$

素因数の和:403

約数の個数: 32

約数和(自身を含む): 3394800

約数和(自身を除く): 1901720

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 163, 229, 326, 458, 652, 815, 916, 1145, 1304, 1630, 1832, 2290, 3260, 4580, 6520, 9160, 37327, 74654, 149308, 186635, 298616, 373270, 746540, 1493080]

約数ペア:

[(1, 1493080), (2, 746540), (4, 373270), (5, 298616), (8, 186635), (10, 149308), (20, 74654), (40, 37327), (163, 9160), (229, 6520), (326, 4580), (458, 3260), (652, 2290), (815, 1832), (916, 1630), (1145, 1304)]