86909280

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{181061}}^1$

素因数の和:181079

約数の個数: 48

約数和(自身を含む): 273765744

約数和(自身を除く): 186856464

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, 181061, 362122, 543183, 724244, 905305, 1086366, 1448488, 1810610, 2172732, 2715915, 2896976, 3621220, 4345464, 5431830, 5793952, 7242440, 8690928, 10863660, 14484880, 17381856, 21727320, 28969760, 43454640, 86909280]

約数ペア:

[(1, 86909280), (2, 43454640), (3, 28969760), (4, 21727320), (5, 17381856), (6, 14484880), (8, 10863660), (10, 8690928), (12, 7242440), (15, 5793952), (16, 5431830), (20, 4345464), (24, 3621220), (30, 2896976), (32, 2715915), (40, 2172732), (48, 1810610), (60, 1448488), (80, 1086366), (96, 905305), (120, 724244), (160, 543183), (240, 362122), (480, 181061)]