265009440

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{552103}}^1$

素因数の和:552121

約数の個数: 48

約数和(自身を含む): 834781248

約数和(自身を除く): 569771808

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, 552103, 1104206, 1656309, 2208412, 2760515, 3312618, 4416824, 5521030, 6625236, 8281545, 8833648, 11042060, 13250472, 16563090, 17667296, 22084120, 26500944, 33126180, 44168240, 53001888, 66252360, 88336480, 132504720, 265009440]

約数ペア:

[(1, 265009440), (2, 132504720), (3, 88336480), (4, 66252360), (5, 53001888), (6, 44168240), (8, 33126180), (10, 26500944), (12, 22084120), (15, 17667296), (16, 16563090), (20, 13250472), (24, 11042060), (30, 8833648), (32, 8281545), (40, 6625236), (48, 5521030), (60, 4416824), (80, 3312618), (96, 2760515), (120, 2208412), (160, 1656309), (240, 1104206), (480, 552103)]