172758240

素因数分解:

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

素因数の和:119992

約数の個数: 72

約数和(自身を含む): 589542408

約数和(自身を除く): 416784168

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 119971, 239942, 359913, 479884, 599855, 719826, 959768, 1079739, 1199710, 1439652, 1799565, 1919536, 2159478, 2399420, 2879304, 3599130, 3839072, 4318956, 4798840, 5398695, 5758608, 7198260, 8637912, 9597680, 10797390, 11517216, 14396520, 17275824, 19195360, 21594780, 28793040, 34551648, 43189560, 57586080, 86379120, 172758240]

約数ペア:

[(1, 172758240), (2, 86379120), (3, 57586080), (4, 43189560), (5, 34551648), (6, 28793040), (8, 21594780), (9, 19195360), (10, 17275824), (12, 14396520), (15, 11517216), (16, 10797390), (18, 9597680), (20, 8637912), (24, 7198260), (30, 5758608), (32, 5398695), (36, 4798840), (40, 4318956), (45, 3839072), (48, 3599130), (60, 2879304), (72, 2399420), (80, 2159478), (90, 1919536), (96, 1799565), (120, 1439652), (144, 1199710), (160, 1079739), (180, 959768), (240, 719826), (288, 599855), (360, 479884), (480, 359913), (720, 239942), (1440, 119971)]