69459720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{521}}^1$

素因数の和:647

約数の個数: 128

約数和(自身を含む): 230014080

約数和(自身を除く): 160554360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 101, 110, 120, 132, 165, 202, 220, 264, 303, 330, 404, 440, 505, 521, 606, 660, 808, 1010, 1042, 1111, 1212, 1320, 1515, 1563, 2020, 2084, 2222, 2424, 2605, 3030, 3126, 3333, 4040, 4168, 4444, 5210, 5555, 5731, 6060, 6252, 6666, 7815, 8888, 10420, 11110, 11462, 12120, 12504, 13332, 15630, 16665, 17193, 20840, 22220, 22924, 26664, 28655, 31260, 33330, 34386, 44440, 45848, 52621, 57310, 62520, 66660, 68772, 85965, 105242, 114620, 133320, 137544, 157863, 171930, 210484, 229240, 263105, 315726, 343860, 420968, 526210, 578831, 631452, 687720, 789315, 1052420, 1157662, 1262904, 1578630, 1736493, 2104840, 2315324, 2894155, 3157260, 3472986, 4630648, 5788310, 6314520, 6945972, 8682465, 11576620, 13891944, 17364930, 23153240, 34729860, 69459720]

約数ペア:

[(1, 69459720), (2, 34729860), (3, 23153240), (4, 17364930), (5, 13891944), (6, 11576620), (8, 8682465), (10, 6945972), (11, 6314520), (12, 5788310), (15, 4630648), (20, 3472986), (22, 3157260), (24, 2894155), (30, 2315324), (33, 2104840), (40, 1736493), (44, 1578630), (55, 1262904), (60, 1157662), (66, 1052420), (88, 789315), (101, 687720), (110, 631452), (120, 578831), (132, 526210), (165, 420968), (202, 343860), (220, 315726), (264, 263105), (303, 229240), (330, 210484), (404, 171930), (440, 157863), (505, 137544), (521, 133320), (606, 114620), (660, 105242), (808, 85965), (1010, 68772), (1042, 66660), (1111, 62520), (1212, 57310), (1320, 52621), (1515, 45848), (1563, 44440), (2020, 34386), (2084, 33330), (2222, 31260), (2424, 28655), (2605, 26664), (3030, 22924), (3126, 22220), (3333, 20840), (4040, 17193), (4168, 16665), (4444, 15630), (5210, 13332), (5555, 12504), (5731, 12120), (6060, 11462), (6252, 11110), (6666, 10420), (7815, 8888)]