69648240

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{290201}}^1$

素因数の和:290217

約数の個数: 40

約数和(自身を含む): 215910288

約数和(自身を除く): 146262048

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 290201, 580402, 870603, 1160804, 1451005, 1741206, 2321608, 2902010, 3482412, 4353015, 4643216, 5804020, 6964824, 8706030, 11608040, 13929648, 17412060, 23216080, 34824120, 69648240]

約数ペア:

[(1, 69648240), (2, 34824120), (3, 23216080), (4, 17412060), (5, 13929648), (6, 11608040), (8, 8706030), (10, 6964824), (12, 5804020), (15, 4643216), (16, 4353015), (20, 3482412), (24, 2902010), (30, 2321608), (40, 1741206), (48, 1451005), (60, 1160804), (80, 870603), (120, 580402), (240, 290201)]