128823360

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{134191}}^1$

素因数の和:134211

約数の個数: 56

約数和(自身を含む): 409017216

約数和(自身を除く): 280193856

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 192, 240, 320, 480, 960, 134191, 268382, 402573, 536764, 670955, 805146, 1073528, 1341910, 1610292, 2012865, 2147056, 2683820, 3220584, 4025730, 4294112, 5367640, 6441168, 8051460, 8588224, 10735280, 12882336, 16102920, 21470560, 25764672, 32205840, 42941120, 64411680, 128823360]

約数ペア:

[(1, 128823360), (2, 64411680), (3, 42941120), (4, 32205840), (5, 25764672), (6, 21470560), (8, 16102920), (10, 12882336), (12, 10735280), (15, 8588224), (16, 8051460), (20, 6441168), (24, 5367640), (30, 4294112), (32, 4025730), (40, 3220584), (48, 2683820), (60, 2147056), (64, 2012865), (80, 1610292), (96, 1341910), (120, 1073528), (160, 805146), (192, 670955), (240, 536764), (320, 402573), (480, 268382), (960, 134191)]