121748280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{151}}^1\times {\mathrm{6719}}^1$

素因数の和:6884

約数の個数: 64

約数和(自身を含む): 367718400

約数和(自身を除く): 245970120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 151, 302, 453, 604, 755, 906, 1208, 1510, 1812, 2265, 3020, 3624, 4530, 6040, 6719, 9060, 13438, 18120, 20157, 26876, 33595, 40314, 53752, 67190, 80628, 100785, 134380, 161256, 201570, 268760, 403140, 806280, 1014569, 2029138, 3043707, 4058276, 5072845, 6087414, 8116552, 10145690, 12174828, 15218535, 20291380, 24349656, 30437070, 40582760, 60874140, 121748280]

約数ペア:

[(1, 121748280), (2, 60874140), (3, 40582760), (4, 30437070), (5, 24349656), (6, 20291380), (8, 15218535), (10, 12174828), (12, 10145690), (15, 8116552), (20, 6087414), (24, 5072845), (30, 4058276), (40, 3043707), (60, 2029138), (120, 1014569), (151, 806280), (302, 403140), (453, 268760), (604, 201570), (755, 161256), (906, 134380), (1208, 100785), (1510, 80628), (1812, 67190), (2265, 53752), (3020, 40314), (3624, 33595), (4530, 26876), (6040, 20157), (6719, 18120), (9060, 13438)]