82119720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{16691}}^1$

素因数の和:16746

約数の個数: 64

約数和(自身を含む): 252383040

約数和(自身を除く): 170263320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 41, 60, 82, 120, 123, 164, 205, 246, 328, 410, 492, 615, 820, 984, 1230, 1640, 2460, 4920, 16691, 33382, 50073, 66764, 83455, 100146, 133528, 166910, 200292, 250365, 333820, 400584, 500730, 667640, 684331, 1001460, 1368662, 2002920, 2052993, 2737324, 3421655, 4105986, 5474648, 6843310, 8211972, 10264965, 13686620, 16423944, 20529930, 27373240, 41059860, 82119720]

約数ペア:

[(1, 82119720), (2, 41059860), (3, 27373240), (4, 20529930), (5, 16423944), (6, 13686620), (8, 10264965), (10, 8211972), (12, 6843310), (15, 5474648), (20, 4105986), (24, 3421655), (30, 2737324), (40, 2052993), (41, 2002920), (60, 1368662), (82, 1001460), (120, 684331), (123, 667640), (164, 500730), (205, 400584), (246, 333820), (328, 250365), (410, 200292), (492, 166910), (615, 133528), (820, 100146), (984, 83455), (1230, 66764), (1640, 50073), (2460, 33382), (4920, 16691)]