65839440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{6691}}^1$

素因数の和:6748

約数の個数: 80

約数和(自身を含む): 209111616

約数和(自身を除く): 143272176

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, 6691, 9840, 13382, 20073, 26764, 33455, 40146, 53528, 66910, 80292, 100365, 107056, 133820, 160584, 200730, 267640, 274331, 321168, 401460, 535280, 548662, 802920, 822993, 1097324, 1371655, 1605840, 1645986, 2194648, 2743310, 3291972, 4114965, 4389296, 5486620, 6583944, 8229930, 10973240, 13167888, 16459860, 21946480, 32919720, 65839440]

約数ペア:

[(1, 65839440), (2, 32919720), (3, 21946480), (4, 16459860), (5, 13167888), (6, 10973240), (8, 8229930), (10, 6583944), (12, 5486620), (15, 4389296), (16, 4114965), (20, 3291972), (24, 2743310), (30, 2194648), (40, 1645986), (41, 1605840), (48, 1371655), (60, 1097324), (80, 822993), (82, 802920), (120, 548662), (123, 535280), (164, 401460), (205, 321168), (240, 274331), (246, 267640), (328, 200730), (410, 160584), (492, 133820), (615, 107056), (656, 100365), (820, 80292), (984, 66910), (1230, 53528), (1640, 40146), (1968, 33455), (2460, 26764), (3280, 20073), (4920, 13382), (6691, 9840)]