12872234160

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{241}}^1\times {\mathrm{2393}}^1$

素因数の和:2684

約数の個数: 240

約数和(自身を含む): 44827630848

約数和(自身を除く): 31955396688

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 36, 40, 45, 48, 60, 62, 72, 80, 90, 93, 120, 124, 144, 155, 180, 186, 240, 241, 248, 279, 310, 360, 372, 465, 482, 496, 558, 620, 720, 723, 744, 930, 964, 1116, 1205, 1240, 1395, 1446, 1488, 1860, 1928, 2169, 2232, 2393, 2410, 2480, 2790, 2892, 3615, 3720, 3856, 4338, 4464, 4786, 4820, 5580, 5784, 7179, 7230, 7440, 7471, 8676, 9572, 9640, 10845, 11160, 11568, 11965, 14358, 14460, 14942, 17352, 19144, 19280, 21537, 21690, 22320, 22413, 23930, 28716, 28920, 29884, 34704, 35895, 37355, 38288, 43074, 43380, 44826, 47860, 57432, 57840, 59768, 67239, 71790, 74183, 74710, 86148, 86760, 89652, 95720, 107685, 112065, 114864, 119536, 134478, 143580, 148366, 149420, 172296, 173520, 179304, 191440, 215370, 222549, 224130, 268956, 287160, 296732, 298840, 336195, 344592, 358608, 370915, 430740, 445098, 448260, 537912, 574320, 576713, 593464, 597680, 667647, 672390, 741830, 861480, 890196, 896520, 1075824, 1112745, 1153426, 1186928, 1335294, 1344780, 1483660, 1722960, 1730139, 1780392, 1793040, 2225490, 2306852, 2670588, 2689560, 2883565, 2967320, 3338235, 3460278, 3560784, 4450980, 4613704, 5190417, 5341176, 5379120, 5767130, 5934640, 6676470, 6920556, 8650695, 8901960, 9227408, 10380834, 10682352, 11534260, 13352940, 13841112, 17301390, 17803920, 17878103, 20761668, 23068520, 25952085, 26705880, 27682224, 34602780, 35756206, 41523336, 46137040, 51904170, 53411760, 53634309, 69205560, 71512412, 83046672, 89390515, 103808340, 107268618, 138411120, 143024824, 160902927, 178781030, 207616680, 214537236, 268171545, 286049648, 321805854, 357562060, 415233360, 429074472, 536343090, 643611708, 715124120, 804514635, 858148944, 1072686180, 1287223416, 1430248240, 1609029270, 2145372360, 2574446832, 3218058540, 4290744720, 6436117080, 12872234160]

約数ペア:

[(1, 12872234160), (2, 6436117080), (3, 4290744720), (4, 3218058540), (5, 2574446832), (6, 2145372360), (8, 1609029270), (9, 1430248240), (10, 1287223416), (12, 1072686180), (15, 858148944), (16, 804514635), (18, 715124120), (20, 643611708), (24, 536343090), (30, 429074472), (31, 415233360), (36, 357562060), (40, 321805854), (45, 286049648), (48, 268171545), (60, 214537236), (62, 207616680), (72, 178781030), (80, 160902927), (90, 143024824), (93, 138411120), (120, 107268618), (124, 103808340), (144, 89390515), (155, 83046672), (180, 71512412), (186, 69205560), (240, 53634309), (241, 53411760), (248, 51904170), (279, 46137040), (310, 41523336), (360, 35756206), (372, 34602780), (465, 27682224), (482, 26705880), (496, 25952085), (558, 23068520), (620, 20761668), (720, 17878103), (723, 17803920), (744, 17301390), (930, 13841112), (964, 13352940), (1116, 11534260), (1205, 10682352), (1240, 10380834), (1395, 9227408), (1446, 8901960), (1488, 8650695), (1860, 6920556), (1928, 6676470), (2169, 5934640), (2232, 5767130), (2393, 5379120), (2410, 5341176), (2480, 5190417), (2790, 4613704), (2892, 4450980), (3615, 3560784), (3720, 3460278), (3856, 3338235), (4338, 2967320), (4464, 2883565), (4786, 2689560), (4820, 2670588), (5580, 2306852), (5784, 2225490), (7179, 1793040), (7230, 1780392), (7440, 1730139), (7471, 1722960), (8676, 1483660), (9572, 1344780), (9640, 1335294), (10845, 1186928), (11160, 1153426), (11568, 1112745), (11965, 1075824), (14358, 896520), (14460, 890196), (14942, 861480), (17352, 741830), (19144, 672390), (19280, 667647), (21537, 597680), (21690, 593464), (22320, 576713), (22413, 574320), (23930, 537912), (28716, 448260), (28920, 445098), (29884, 430740), (34704, 370915), (35895, 358608), (37355, 344592), (38288, 336195), (43074, 298840), (43380, 296732), (44826, 287160), (47860, 268956), (57432, 224130), (57840, 222549), (59768, 215370), (67239, 191440), (71790, 179304), (74183, 173520), (74710, 172296), (86148, 149420), (86760, 148366), (89652, 143580), (95720, 134478), (107685, 119536), (112065, 114864)]