120167640

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{23}}^2\times {\mathrm{631}}^1$

素因数の和:694

約数の個数: 144

約数和(自身を含む): 408910320

約数和(自身を除く): 288742680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 23, 24, 30, 36, 40, 45, 46, 60, 69, 72, 90, 92, 115, 120, 138, 180, 184, 207, 230, 276, 345, 360, 414, 460, 529, 552, 631, 690, 828, 920, 1035, 1058, 1262, 1380, 1587, 1656, 1893, 2070, 2116, 2524, 2645, 2760, 3155, 3174, 3786, 4140, 4232, 4761, 5048, 5290, 5679, 6310, 6348, 7572, 7935, 8280, 9465, 9522, 10580, 11358, 12620, 12696, 14513, 15144, 15870, 18930, 19044, 21160, 22716, 23805, 25240, 28395, 29026, 31740, 37860, 38088, 43539, 45432, 47610, 56790, 58052, 63480, 72565, 75720, 87078, 95220, 113580, 116104, 130617, 145130, 174156, 190440, 217695, 227160, 261234, 290260, 333799, 348312, 435390, 522468, 580520, 653085, 667598, 870780, 1001397, 1044936, 1306170, 1335196, 1668995, 1741560, 2002794, 2612340, 2670392, 3004191, 3337990, 4005588, 5006985, 5224680, 6008382, 6675980, 8011176, 10013970, 12016764, 13351960, 15020955, 20027940, 24033528, 30041910, 40055880, 60083820, 120167640]

約数ペア:

[(1, 120167640), (2, 60083820), (3, 40055880), (4, 30041910), (5, 24033528), (6, 20027940), (8, 15020955), (9, 13351960), (10, 12016764), (12, 10013970), (15, 8011176), (18, 6675980), (20, 6008382), (23, 5224680), (24, 5006985), (30, 4005588), (36, 3337990), (40, 3004191), (45, 2670392), (46, 2612340), (60, 2002794), (69, 1741560), (72, 1668995), (90, 1335196), (92, 1306170), (115, 1044936), (120, 1001397), (138, 870780), (180, 667598), (184, 653085), (207, 580520), (230, 522468), (276, 435390), (345, 348312), (360, 333799), (414, 290260), (460, 261234), (529, 227160), (552, 217695), (631, 190440), (690, 174156), (828, 145130), (920, 130617), (1035, 116104), (1058, 113580), (1262, 95220), (1380, 87078), (1587, 75720), (1656, 72565), (1893, 63480), (2070, 58052), (2116, 56790), (2524, 47610), (2645, 45432), (2760, 43539), (3155, 38088), (3174, 37860), (3786, 31740), (4140, 29026), (4232, 28395), (4761, 25240), (5048, 23805), (5290, 22716), (5679, 21160), (6310, 19044), (6348, 18930), (7572, 15870), (7935, 15144), (8280, 14513), (9465, 12696), (9522, 12620), (10580, 11358)]