131678880

素因数分解:

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

素因数の和:6750

約数の個数: 96

約数和(自身を含む): 424968768

約数和(自身を除く): 293289888

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 41, 48, 60, 80, 82, 96, 120, 123, 160, 164, 205, 240, 246, 328, 410, 480, 492, 615, 656, 820, 984, 1230, 1312, 1640, 1968, 2460, 3280, 3936, 4920, 6560, 6691, 9840, 13382, 19680, 20073, 26764, 33455, 40146, 53528, 66910, 80292, 100365, 107056, 133820, 160584, 200730, 214112, 267640, 274331, 321168, 401460, 535280, 548662, 642336, 802920, 822993, 1070560, 1097324, 1371655, 1605840, 1645986, 2194648, 2743310, 3211680, 3291972, 4114965, 4389296, 5486620, 6583944, 8229930, 8778592, 10973240, 13167888, 16459860, 21946480, 26335776, 32919720, 43892960, 65839440, 131678880]

約数ペア:

[(1, 131678880), (2, 65839440), (3, 43892960), (4, 32919720), (5, 26335776), (6, 21946480), (8, 16459860), (10, 13167888), (12, 10973240), (15, 8778592), (16, 8229930), (20, 6583944), (24, 5486620), (30, 4389296), (32, 4114965), (40, 3291972), (41, 3211680), (48, 2743310), (60, 2194648), (80, 1645986), (82, 1605840), (96, 1371655), (120, 1097324), (123, 1070560), (160, 822993), (164, 802920), (205, 642336), (240, 548662), (246, 535280), (328, 401460), (410, 321168), (480, 274331), (492, 267640), (615, 214112), (656, 200730), (820, 160584), (984, 133820), (1230, 107056), (1312, 100365), (1640, 80292), (1968, 66910), (2460, 53528), (3280, 40146), (3936, 33455), (4920, 26764), (6560, 20073), (6691, 19680), (9840, 13382)]