128253120

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{133597}}^1$

素因数の和:133617

約数の個数: 56

約数和(自身を含む): 407206704

約数和(自身を除く): 278953584

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, 133597, 267194, 400791, 534388, 667985, 801582, 1068776, 1335970, 1603164, 2003955, 2137552, 2671940, 3206328, 4007910, 4275104, 5343880, 6412656, 8015820, 8550208, 10687760, 12825312, 16031640, 21375520, 25650624, 32063280, 42751040, 64126560, 128253120]

約数ペア:

[(1, 128253120), (2, 64126560), (3, 42751040), (4, 32063280), (5, 25650624), (6, 21375520), (8, 16031640), (10, 12825312), (12, 10687760), (15, 8550208), (16, 8015820), (20, 6412656), (24, 5343880), (30, 4275104), (32, 4007910), (40, 3206328), (48, 2671940), (60, 2137552), (64, 2003955), (80, 1603164), (96, 1335970), (120, 1068776), (160, 801582), (192, 667985), (240, 534388), (320, 400791), (480, 267194), (960, 133597)]