120788640

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{521}}^1$

素因数の和:572

約数の個数: 288

約数和(自身を含む): 492500736

約数和(自身を除く): 371712096

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 23, 24, 28, 30, 32, 35, 36, 40, 42, 45, 46, 48, 56, 60, 63, 69, 70, 72, 80, 84, 90, 92, 96, 105, 112, 115, 120, 126, 138, 140, 144, 160, 161, 168, 180, 184, 207, 210, 224, 230, 240, 252, 276, 280, 288, 315, 322, 336, 345, 360, 368, 414, 420, 460, 480, 483, 504, 521, 552, 560, 630, 644, 672, 690, 720, 736, 805, 828, 840, 920, 966, 1008, 1035, 1042, 1104, 1120, 1260, 1288, 1380, 1440, 1449, 1563, 1610, 1656, 1680, 1840, 1932, 2016, 2070, 2084, 2208, 2415, 2520, 2576, 2605, 2760, 2898, 3126, 3220, 3312, 3360, 3647, 3680, 3864, 4140, 4168, 4689, 4830, 5040, 5152, 5210, 5520, 5796, 6252, 6440, 6624, 7245, 7294, 7728, 7815, 8280, 8336, 9378, 9660, 10080, 10420, 10941, 11040, 11592, 11983, 12504, 12880, 14490, 14588, 15456, 15630, 16560, 16672, 18235, 18756, 19320, 20840, 21882, 23184, 23445, 23966, 25008, 25760, 28980, 29176, 31260, 32823, 33120, 35949, 36470, 37512, 38640, 41680, 43764, 46368, 46890, 47932, 50016, 54705, 57960, 58352, 59915, 62520, 65646, 71898, 72940, 75024, 77280, 83360, 83881, 87528, 93780, 95864, 107847, 109410, 115920, 116704, 119830, 125040, 131292, 143796, 145880, 150048, 164115, 167762, 175056, 179745, 187560, 191728, 215694, 218820, 231840, 239660, 250080, 251643, 262584, 287592, 291760, 328230, 335524, 350112, 359490, 375120, 383456, 419405, 431388, 437640, 479320, 503286, 525168, 539235, 575184, 583520, 656460, 671048, 718980, 750240, 754929, 838810, 862776, 875280, 958640, 1006572, 1050336, 1078470, 1150368, 1258215, 1312920, 1342096, 1437960, 1509858, 1677620, 1725552, 1750560, 1917280, 2013144, 2156940, 2516430, 2625840, 2684192, 2875920, 3019716, 3355240, 3451104, 3774645, 4026288, 4313880, 5032860, 5251680, 5751840, 6039432, 6710480, 7549290, 8052576, 8627760, 10065720, 12078864, 13420960, 15098580, 17255520, 20131440, 24157728, 30197160, 40262880, 60394320, 120788640]

約数ペア:

[(1, 120788640), (2, 60394320), (3, 40262880), (4, 30197160), (5, 24157728), (6, 20131440), (7, 17255520), (8, 15098580), (9, 13420960), (10, 12078864), (12, 10065720), (14, 8627760), (15, 8052576), (16, 7549290), (18, 6710480), (20, 6039432), (21, 5751840), (23, 5251680), (24, 5032860), (28, 4313880), (30, 4026288), (32, 3774645), (35, 3451104), (36, 3355240), (40, 3019716), (42, 2875920), (45, 2684192), (46, 2625840), (48, 2516430), (56, 2156940), (60, 2013144), (63, 1917280), (69, 1750560), (70, 1725552), (72, 1677620), (80, 1509858), (84, 1437960), (90, 1342096), (92, 1312920), (96, 1258215), (105, 1150368), (112, 1078470), (115, 1050336), (120, 1006572), (126, 958640), (138, 875280), (140, 862776), (144, 838810), (160, 754929), (161, 750240), (168, 718980), (180, 671048), (184, 656460), (207, 583520), (210, 575184), (224, 539235), (230, 525168), (240, 503286), (252, 479320), (276, 437640), (280, 431388), (288, 419405), (315, 383456), (322, 375120), (336, 359490), (345, 350112), (360, 335524), (368, 328230), (414, 291760), (420, 287592), (460, 262584), (480, 251643), (483, 250080), (504, 239660), (521, 231840), (552, 218820), (560, 215694), (630, 191728), (644, 187560), (672, 179745), (690, 175056), (720, 167762), (736, 164115), (805, 150048), (828, 145880), (840, 143796), (920, 131292), (966, 125040), (1008, 119830), (1035, 116704), (1042, 115920), (1104, 109410), (1120, 107847), (1260, 95864), (1288, 93780), (1380, 87528), (1440, 83881), (1449, 83360), (1563, 77280), (1610, 75024), (1656, 72940), (1680, 71898), (1840, 65646), (1932, 62520), (2016, 59915), (2070, 58352), (2084, 57960), (2208, 54705), (2415, 50016), (2520, 47932), (2576, 46890), (2605, 46368), (2760, 43764), (2898, 41680), (3126, 38640), (3220, 37512), (3312, 36470), (3360, 35949), (3647, 33120), (3680, 32823), (3864, 31260), (4140, 29176), (4168, 28980), (4689, 25760), (4830, 25008), (5040, 23966), (5152, 23445), (5210, 23184), (5520, 21882), (5796, 20840), (6252, 19320), (6440, 18756), (6624, 18235), (7245, 16672), (7294, 16560), (7728, 15630), (7815, 15456), (8280, 14588), (8336, 14490), (9378, 12880), (9660, 12504), (10080, 11983), (10420, 11592), (10941, 11040)]