518274720

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{119971}}^1$

素因数の和:119995

約数の個数: 96

約数和(自身を含む): 1813976640

約数和(自身を除く): 1295701920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 80, 90, 96, 108, 120, 135, 144, 160, 180, 216, 240, 270, 288, 360, 432, 480, 540, 720, 864, 1080, 1440, 2160, 4320, 119971, 239942, 359913, 479884, 599855, 719826, 959768, 1079739, 1199710, 1439652, 1799565, 1919536, 2159478, 2399420, 2879304, 3239217, 3599130, 3839072, 4318956, 4798840, 5398695, 5758608, 6478434, 7198260, 8637912, 9597680, 10797390, 11517216, 12956868, 14396520, 16196085, 17275824, 19195360, 21594780, 25913736, 28793040, 32392170, 34551648, 43189560, 51827472, 57586080, 64784340, 86379120, 103654944, 129568680, 172758240, 259137360, 518274720]

約数ペア:

[(1, 518274720), (2, 259137360), (3, 172758240), (4, 129568680), (5, 103654944), (6, 86379120), (8, 64784340), (9, 57586080), (10, 51827472), (12, 43189560), (15, 34551648), (16, 32392170), (18, 28793040), (20, 25913736), (24, 21594780), (27, 19195360), (30, 17275824), (32, 16196085), (36, 14396520), (40, 12956868), (45, 11517216), (48, 10797390), (54, 9597680), (60, 8637912), (72, 7198260), (80, 6478434), (90, 5758608), (96, 5398695), (108, 4798840), (120, 4318956), (135, 3839072), (144, 3599130), (160, 3239217), (180, 2879304), (216, 2399420), (240, 2159478), (270, 1919536), (288, 1799565), (360, 1439652), (432, 1199710), (480, 1079739), (540, 959768), (720, 719826), (864, 599855), (1080, 479884), (1440, 359913), (2160, 239942), (4320, 119971)]