12403440

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{107}}^1$

素因数の和:156

約数の個数: 240

約数和(自身を含む): 50139648

約数和(自身を除く): 37736208

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 23, 24, 28, 30, 35, 36, 40, 42, 45, 46, 48, 56, 60, 63, 69, 70, 72, 80, 84, 90, 92, 105, 107, 112, 115, 120, 126, 138, 140, 144, 161, 168, 180, 184, 207, 210, 214, 230, 240, 252, 276, 280, 315, 321, 322, 336, 345, 360, 368, 414, 420, 428, 460, 483, 504, 535, 552, 560, 630, 642, 644, 690, 720, 749, 805, 828, 840, 856, 920, 963, 966, 1008, 1035, 1070, 1104, 1260, 1284, 1288, 1380, 1449, 1498, 1605, 1610, 1656, 1680, 1712, 1840, 1926, 1932, 2070, 2140, 2247, 2415, 2461, 2520, 2568, 2576, 2760, 2898, 2996, 3210, 3220, 3312, 3745, 3852, 3864, 4140, 4280, 4494, 4815, 4830, 4922, 5040, 5136, 5520, 5796, 5992, 6420, 6440, 6741, 7245, 7383, 7490, 7704, 7728, 8280, 8560, 8988, 9630, 9660, 9844, 11235, 11592, 11984, 12305, 12840, 12880, 13482, 14490, 14766, 14980, 15408, 16560, 17227, 17976, 19260, 19320, 19688, 22149, 22470, 23184, 24610, 25680, 26964, 28980, 29532, 29960, 33705, 34454, 35952, 36915, 38520, 38640, 39376, 44298, 44940, 49220, 51681, 53928, 57960, 59064, 59920, 67410, 68908, 73830, 77040, 86135, 88596, 89880, 98440, 103362, 107856, 110745, 115920, 118128, 134820, 137816, 147660, 155043, 172270, 177192, 179760, 196880, 206724, 221490, 258405, 269640, 275632, 295320, 310086, 344540, 354384, 413448, 442980, 516810, 539280, 590640, 620172, 689080, 775215, 826896, 885960, 1033620, 1240344, 1378160, 1550430, 1771920, 2067240, 2480688, 3100860, 4134480, 6201720, 12403440]

約数ペア:

[(1, 12403440), (2, 6201720), (3, 4134480), (4, 3100860), (5, 2480688), (6, 2067240), (7, 1771920), (8, 1550430), (9, 1378160), (10, 1240344), (12, 1033620), (14, 885960), (15, 826896), (16, 775215), (18, 689080), (20, 620172), (21, 590640), (23, 539280), (24, 516810), (28, 442980), (30, 413448), (35, 354384), (36, 344540), (40, 310086), (42, 295320), (45, 275632), (46, 269640), (48, 258405), (56, 221490), (60, 206724), (63, 196880), (69, 179760), (70, 177192), (72, 172270), (80, 155043), (84, 147660), (90, 137816), (92, 134820), (105, 118128), (107, 115920), (112, 110745), (115, 107856), (120, 103362), (126, 98440), (138, 89880), (140, 88596), (144, 86135), (161, 77040), (168, 73830), (180, 68908), (184, 67410), (207, 59920), (210, 59064), (214, 57960), (230, 53928), (240, 51681), (252, 49220), (276, 44940), (280, 44298), (315, 39376), (321, 38640), (322, 38520), (336, 36915), (345, 35952), (360, 34454), (368, 33705), (414, 29960), (420, 29532), (428, 28980), (460, 26964), (483, 25680), (504, 24610), (535, 23184), (552, 22470), (560, 22149), (630, 19688), (642, 19320), (644, 19260), (690, 17976), (720, 17227), (749, 16560), (805, 15408), (828, 14980), (840, 14766), (856, 14490), (920, 13482), (963, 12880), (966, 12840), (1008, 12305), (1035, 11984), (1070, 11592), (1104, 11235), (1260, 9844), (1284, 9660), (1288, 9630), (1380, 8988), (1449, 8560), (1498, 8280), (1605, 7728), (1610, 7704), (1656, 7490), (1680, 7383), (1712, 7245), (1840, 6741), (1926, 6440), (1932, 6420), (2070, 5992), (2140, 5796), (2247, 5520), (2415, 5136), (2461, 5040), (2520, 4922), (2568, 4830), (2576, 4815), (2760, 4494), (2898, 4280), (2996, 4140), (3210, 3864), (3220, 3852), (3312, 3745)]