2990034960

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^2\times {\mathrm{2141}}^1$

素因数の和:2214

約数の個数: 240

約数和(自身を含む): 10575448128

約数和(自身を除く): 7585413168

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 23, 24, 30, 33, 40, 44, 46, 48, 55, 60, 66, 69, 80, 88, 92, 110, 115, 120, 132, 138, 165, 176, 184, 220, 230, 240, 253, 264, 276, 330, 345, 368, 440, 460, 506, 528, 529, 552, 660, 690, 759, 880, 920, 1012, 1058, 1104, 1265, 1320, 1380, 1518, 1587, 1840, 2024, 2116, 2141, 2530, 2640, 2645, 2760, 3036, 3174, 3795, 4048, 4232, 4282, 5060, 5290, 5520, 5819, 6072, 6348, 6423, 7590, 7935, 8464, 8564, 10120, 10580, 10705, 11638, 12144, 12696, 12846, 15180, 15870, 17128, 17457, 20240, 21160, 21410, 23276, 23551, 25392, 25692, 29095, 30360, 31740, 32115, 34256, 34914, 42320, 42820, 46552, 47102, 49243, 51384, 58190, 60720, 63480, 64230, 69828, 70653, 85640, 87285, 93104, 94204, 98486, 102768, 116380, 117755, 126960, 128460, 139656, 141306, 147729, 171280, 174570, 188408, 196972, 232760, 235510, 246215, 256920, 279312, 282612, 295458, 349140, 353265, 376816, 393944, 465520, 471020, 492430, 513840, 541673, 565224, 590916, 698280, 706530, 738645, 787888, 942040, 984860, 1083346, 1130448, 1132589, 1181832, 1396560, 1413060, 1477290, 1625019, 1884080, 1969720, 2166692, 2265178, 2363664, 2708365, 2826120, 2954580, 3250038, 3397767, 3939440, 4333384, 4530356, 5416730, 5652240, 5662945, 5909160, 6500076, 6795534, 8125095, 8666768, 9060712, 10833460, 11325890, 11818320, 12458479, 13000152, 13591068, 16250190, 16988835, 18121424, 21666920, 22651780, 24916958, 26000304, 27182136, 32500380, 33977670, 37375437, 43333840, 45303560, 49833916, 54364272, 62292395, 65000760, 67955340, 74750874, 90607120, 99667832, 124584790, 130001520, 135910680, 149501748, 186877185, 199335664, 249169580, 271821360, 299003496, 373754370, 498339160, 598006992, 747508740, 996678320, 1495017480, 2990034960]

約数ペア:

[(1, 2990034960), (2, 1495017480), (3, 996678320), (4, 747508740), (5, 598006992), (6, 498339160), (8, 373754370), (10, 299003496), (11, 271821360), (12, 249169580), (15, 199335664), (16, 186877185), (20, 149501748), (22, 135910680), (23, 130001520), (24, 124584790), (30, 99667832), (33, 90607120), (40, 74750874), (44, 67955340), (46, 65000760), (48, 62292395), (55, 54364272), (60, 49833916), (66, 45303560), (69, 43333840), (80, 37375437), (88, 33977670), (92, 32500380), (110, 27182136), (115, 26000304), (120, 24916958), (132, 22651780), (138, 21666920), (165, 18121424), (176, 16988835), (184, 16250190), (220, 13591068), (230, 13000152), (240, 12458479), (253, 11818320), (264, 11325890), (276, 10833460), (330, 9060712), (345, 8666768), (368, 8125095), (440, 6795534), (460, 6500076), (506, 5909160), (528, 5662945), (529, 5652240), (552, 5416730), (660, 4530356), (690, 4333384), (759, 3939440), (880, 3397767), (920, 3250038), (1012, 2954580), (1058, 2826120), (1104, 2708365), (1265, 2363664), (1320, 2265178), (1380, 2166692), (1518, 1969720), (1587, 1884080), (1840, 1625019), (2024, 1477290), (2116, 1413060), (2141, 1396560), (2530, 1181832), (2640, 1132589), (2645, 1130448), (2760, 1083346), (3036, 984860), (3174, 942040), (3795, 787888), (4048, 738645), (4232, 706530), (4282, 698280), (5060, 590916), (5290, 565224), (5520, 541673), (5819, 513840), (6072, 492430), (6348, 471020), (6423, 465520), (7590, 393944), (7935, 376816), (8464, 353265), (8564, 349140), (10120, 295458), (10580, 282612), (10705, 279312), (11638, 256920), (12144, 246215), (12696, 235510), (12846, 232760), (15180, 196972), (15870, 188408), (17128, 174570), (17457, 171280), (20240, 147729), (21160, 141306), (21410, 139656), (23276, 128460), (23551, 126960), (25392, 117755), (25692, 116380), (29095, 102768), (30360, 98486), (31740, 94204), (32115, 93104), (34256, 87285), (34914, 85640), (42320, 70653), (42820, 69828), (46552, 64230), (47102, 63480), (49243, 60720), (51384, 58190)]