138192480

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{10663}}^1$

素因数の和:10690

約数の個数: 120

約数和(自身を含む): 487750032

約数和(自身を除く): 349557552

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, 81, 90, 96, 108, 120, 135, 144, 160, 162, 180, 216, 240, 270, 288, 324, 360, 405, 432, 480, 540, 648, 720, 810, 864, 1080, 1296, 1440, 1620, 2160, 2592, 3240, 4320, 6480, 10663, 12960, 21326, 31989, 42652, 53315, 63978, 85304, 95967, 106630, 127956, 159945, 170608, 191934, 213260, 255912, 287901, 319890, 341216, 383868, 426520, 479835, 511824, 575802, 639780, 767736, 853040, 863703, 959670, 1023648, 1151604, 1279560, 1439505, 1535472, 1706080, 1727406, 1919340, 2303208, 2559120, 2879010, 3070944, 3454812, 3838680, 4318515, 4606416, 5118240, 5758020, 6909624, 7677360, 8637030, 9212832, 11516040, 13819248, 15354720, 17274060, 23032080, 27638496, 34548120, 46064160, 69096240, 138192480]

約数ペア:

[(1, 138192480), (2, 69096240), (3, 46064160), (4, 34548120), (5, 27638496), (6, 23032080), (8, 17274060), (9, 15354720), (10, 13819248), (12, 11516040), (15, 9212832), (16, 8637030), (18, 7677360), (20, 6909624), (24, 5758020), (27, 5118240), (30, 4606416), (32, 4318515), (36, 3838680), (40, 3454812), (45, 3070944), (48, 2879010), (54, 2559120), (60, 2303208), (72, 1919340), (80, 1727406), (81, 1706080), (90, 1535472), (96, 1439505), (108, 1279560), (120, 1151604), (135, 1023648), (144, 959670), (160, 863703), (162, 853040), (180, 767736), (216, 639780), (240, 575802), (270, 511824), (288, 479835), (324, 426520), (360, 383868), (405, 341216), (432, 319890), (480, 287901), (540, 255912), (648, 213260), (720, 191934), (810, 170608), (864, 159945), (1080, 127956), (1296, 106630), (1440, 95967), (1620, 85304), (2160, 63978), (2592, 53315), (3240, 42652), (4320, 31989), (6480, 21326), (10663, 12960)]