129341640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{29131}}^1$

素因数の和:29182

約数の個数: 64

約数和(自身を含む): 398525760

約数和(自身を除く): 269184120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 37, 40, 60, 74, 111, 120, 148, 185, 222, 296, 370, 444, 555, 740, 888, 1110, 1480, 2220, 4440, 29131, 58262, 87393, 116524, 145655, 174786, 233048, 291310, 349572, 436965, 582620, 699144, 873930, 1077847, 1165240, 1747860, 2155694, 3233541, 3495720, 4311388, 5389235, 6467082, 8622776, 10778470, 12934164, 16167705, 21556940, 25868328, 32335410, 43113880, 64670820, 129341640]

約数ペア:

[(1, 129341640), (2, 64670820), (3, 43113880), (4, 32335410), (5, 25868328), (6, 21556940), (8, 16167705), (10, 12934164), (12, 10778470), (15, 8622776), (20, 6467082), (24, 5389235), (30, 4311388), (37, 3495720), (40, 3233541), (60, 2155694), (74, 1747860), (111, 1165240), (120, 1077847), (148, 873930), (185, 699144), (222, 582620), (296, 436965), (370, 349572), (444, 291310), (555, 233048), (740, 174786), (888, 145655), (1110, 116524), (1480, 87393), (2220, 58262), (4440, 29131)]