2078394960

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{211219}}^1$

素因数の和:211276

約数の個数: 80

約数和(自身を含む): 6600202560

約数和(自身を除く): 4521807600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 41, 48, 60, 80, 82, 120, 123, 164, 205, 240, 246, 328, 410, 492, 615, 656, 820, 984, 1230, 1640, 1968, 2460, 3280, 4920, 9840, 211219, 422438, 633657, 844876, 1056095, 1267314, 1689752, 2112190, 2534628, 3168285, 3379504, 4224380, 5069256, 6336570, 8448760, 8659979, 10138512, 12673140, 16897520, 17319958, 25346280, 25979937, 34639916, 43299895, 50692560, 51959874, 69279832, 86599790, 103919748, 129899685, 138559664, 173199580, 207839496, 259799370, 346399160, 415678992, 519598740, 692798320, 1039197480, 2078394960]

約数ペア:

[(1, 2078394960), (2, 1039197480), (3, 692798320), (4, 519598740), (5, 415678992), (6, 346399160), (8, 259799370), (10, 207839496), (12, 173199580), (15, 138559664), (16, 129899685), (20, 103919748), (24, 86599790), (30, 69279832), (40, 51959874), (41, 50692560), (48, 43299895), (60, 34639916), (80, 25979937), (82, 25346280), (120, 17319958), (123, 16897520), (164, 12673140), (205, 10138512), (240, 8659979), (246, 8448760), (328, 6336570), (410, 5069256), (492, 4224380), (615, 3379504), (656, 3168285), (820, 2534628), (984, 2112190), (1230, 1689752), (1640, 1267314), (1968, 1056095), (2460, 844876), (3280, 633657), (4920, 422438), (9840, 211219)]