327499440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{1364581}}^1$

素因数の和:1364597

約数の個数: 40

約数和(自身を含む): 1015249008

約数和(自身を除く): 687749568

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 1364581, 2729162, 4093743, 5458324, 6822905, 8187486, 10916648, 13645810, 16374972, 20468715, 21833296, 27291620, 32749944, 40937430, 54583240, 65499888, 81874860, 109166480, 163749720, 327499440]

約数ペア:

[(1, 327499440), (2, 163749720), (3, 109166480), (4, 81874860), (5, 65499888), (6, 54583240), (8, 40937430), (10, 32749944), (12, 27291620), (15, 21833296), (16, 20468715), (20, 16374972), (24, 13645810), (30, 10916648), (40, 8187486), (48, 6822905), (60, 5458324), (80, 4093743), (120, 2729162), (240, 1364581)]