242606640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{1010861}}^1$

素因数の和:1010877

約数の個数: 40

約数和(自身を含む): 752081328

約数和(自身を除く): 509474688

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 1010861, 2021722, 3032583, 4043444, 5054305, 6065166, 8086888, 10108610, 12130332, 15162915, 16173776, 20217220, 24260664, 30325830, 40434440, 48521328, 60651660, 80868880, 121303320, 242606640]

約数ペア:

[(1, 242606640), (2, 121303320), (3, 80868880), (4, 60651660), (5, 48521328), (6, 40434440), (8, 30325830), (10, 24260664), (12, 20217220), (15, 16173776), (16, 15162915), (20, 12130332), (24, 10108610), (30, 8086888), (40, 6065166), (48, 5054305), (60, 4043444), (80, 3032583), (120, 2021722), (240, 1010861)]