240656160

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{501367}}^1$

素因数の和:501385

約数の個数: 48

約数和(自身を含む): 758068416

約数和(自身を除く): 517412256

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 501367, 1002734, 1504101, 2005468, 2506835, 3008202, 4010936, 5013670, 6016404, 7520505, 8021872, 10027340, 12032808, 15041010, 16043744, 20054680, 24065616, 30082020, 40109360, 48131232, 60164040, 80218720, 120328080, 240656160]

約数ペア:

[(1, 240656160), (2, 120328080), (3, 80218720), (4, 60164040), (5, 48131232), (6, 40109360), (8, 30082020), (10, 24065616), (12, 20054680), (15, 16043744), (16, 15041010), (20, 12032808), (24, 10027340), (30, 8021872), (32, 7520505), (40, 6016404), (48, 5013670), (60, 4010936), (80, 3008202), (96, 2506835), (120, 2005468), (160, 1504101), (240, 1002734), (480, 501367)]