12489840

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1$

素因数の和:132

約数の個数: 240

約数和(自身を含む): 48746880

約数和(自身を除く): 36257040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 19, 20, 22, 24, 30, 33, 36, 38, 40, 44, 45, 48, 55, 57, 60, 66, 72, 76, 80, 83, 88, 90, 95, 99, 110, 114, 120, 132, 144, 152, 165, 166, 171, 176, 180, 190, 198, 209, 220, 228, 240, 249, 264, 285, 304, 330, 332, 342, 360, 380, 396, 415, 418, 440, 456, 495, 498, 528, 570, 627, 660, 664, 684, 720, 747, 760, 792, 830, 836, 855, 880, 912, 913, 990, 996, 1045, 1140, 1245, 1254, 1320, 1328, 1368, 1494, 1520, 1577, 1584, 1660, 1672, 1710, 1826, 1881, 1980, 1992, 2090, 2280, 2490, 2508, 2640, 2736, 2739, 2988, 3135, 3154, 3320, 3344, 3420, 3652, 3735, 3762, 3960, 3984, 4180, 4560, 4565, 4731, 4980, 5016, 5478, 5976, 6270, 6308, 6640, 6840, 7304, 7470, 7524, 7885, 7920, 8217, 8360, 9130, 9405, 9462, 9960, 10032, 10956, 11952, 12540, 12616, 13680, 13695, 14193, 14608, 14940, 15048, 15770, 16434, 16720, 17347, 18260, 18810, 18924, 19920, 21912, 23655, 25080, 25232, 27390, 28386, 29880, 30096, 31540, 32868, 34694, 36520, 37620, 37848, 41085, 43824, 47310, 50160, 52041, 54780, 56772, 59760, 63080, 65736, 69388, 70965, 73040, 75240, 75696, 82170, 86735, 94620, 104082, 109560, 113544, 126160, 131472, 138776, 141930, 150480, 156123, 164340, 173470, 189240, 208164, 219120, 227088, 260205, 277552, 283860, 312246, 328680, 346940, 378480, 416328, 520410, 567720, 624492, 657360, 693880, 780615, 832656, 1040820, 1135440, 1248984, 1387760, 1561230, 2081640, 2497968, 3122460, 4163280, 6244920, 12489840]

約数ペア:

[(1, 12489840), (2, 6244920), (3, 4163280), (4, 3122460), (5, 2497968), (6, 2081640), (8, 1561230), (9, 1387760), (10, 1248984), (11, 1135440), (12, 1040820), (15, 832656), (16, 780615), (18, 693880), (19, 657360), (20, 624492), (22, 567720), (24, 520410), (30, 416328), (33, 378480), (36, 346940), (38, 328680), (40, 312246), (44, 283860), (45, 277552), (48, 260205), (55, 227088), (57, 219120), (60, 208164), (66, 189240), (72, 173470), (76, 164340), (80, 156123), (83, 150480), (88, 141930), (90, 138776), (95, 131472), (99, 126160), (110, 113544), (114, 109560), (120, 104082), (132, 94620), (144, 86735), (152, 82170), (165, 75696), (166, 75240), (171, 73040), (176, 70965), (180, 69388), (190, 65736), (198, 63080), (209, 59760), (220, 56772), (228, 54780), (240, 52041), (249, 50160), (264, 47310), (285, 43824), (304, 41085), (330, 37848), (332, 37620), (342, 36520), (360, 34694), (380, 32868), (396, 31540), (415, 30096), (418, 29880), (440, 28386), (456, 27390), (495, 25232), (498, 25080), (528, 23655), (570, 21912), (627, 19920), (660, 18924), (664, 18810), (684, 18260), (720, 17347), (747, 16720), (760, 16434), (792, 15770), (830, 15048), (836, 14940), (855, 14608), (880, 14193), (912, 13695), (913, 13680), (990, 12616), (996, 12540), (1045, 11952), (1140, 10956), (1245, 10032), (1254, 9960), (1320, 9462), (1328, 9405), (1368, 9130), (1494, 8360), (1520, 8217), (1577, 7920), (1584, 7885), (1660, 7524), (1672, 7470), (1710, 7304), (1826, 6840), (1881, 6640), (1980, 6308), (1992, 6270), (2090, 5976), (2280, 5478), (2490, 5016), (2508, 4980), (2640, 4731), (2736, 4565), (2739, 4560), (2988, 4180), (3135, 3984), (3154, 3960), (3320, 3762), (3344, 3735), (3420, 3652)]