138292320

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{288109}}^1$

素因数の和:288127

約数の個数: 48

約数和(自身を含む): 435622320

約数和(自身を除く): 297330000

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, 288109, 576218, 864327, 1152436, 1440545, 1728654, 2304872, 2881090, 3457308, 4321635, 4609744, 5762180, 6914616, 8643270, 9219488, 11524360, 13829232, 17286540, 23048720, 27658464, 34573080, 46097440, 69146160, 138292320]

約数ペア:

[(1, 138292320), (2, 69146160), (3, 46097440), (4, 34573080), (5, 27658464), (6, 23048720), (8, 17286540), (10, 13829232), (12, 11524360), (15, 9219488), (16, 8643270), (20, 6914616), (24, 5762180), (30, 4609744), (32, 4321635), (40, 3457308), (48, 2881090), (60, 2304872), (80, 1728654), (96, 1440545), (120, 1152436), (160, 864327), (240, 576218), (480, 288109)]