2145803760

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{227}}^1\times {\mathrm{691}}^1$

素因数の和:956

約数の個数: 240

約数和(自身を含む): 7630047360

約数和(自身を除く): 5484243600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 36, 38, 40, 45, 48, 57, 60, 72, 76, 80, 90, 95, 114, 120, 144, 152, 171, 180, 190, 227, 228, 240, 285, 304, 342, 360, 380, 454, 456, 570, 681, 684, 691, 720, 760, 855, 908, 912, 1135, 1140, 1362, 1368, 1382, 1520, 1710, 1816, 2043, 2073, 2270, 2280, 2724, 2736, 2764, 3405, 3420, 3455, 3632, 4086, 4146, 4313, 4540, 4560, 5448, 5528, 6219, 6810, 6840, 6910, 8172, 8292, 8626, 9080, 10215, 10365, 10896, 11056, 12438, 12939, 13129, 13620, 13680, 13820, 16344, 16584, 17252, 18160, 20430, 20730, 21565, 24876, 25878, 26258, 27240, 27640, 31095, 32688, 33168, 34504, 38817, 39387, 40860, 41460, 43130, 49752, 51756, 52516, 54480, 55280, 62190, 64695, 65645, 69008, 77634, 78774, 81720, 82920, 86260, 99504, 103512, 105032, 118161, 124380, 129390, 131290, 155268, 156857, 157548, 163440, 165840, 172520, 194085, 196935, 207024, 210064, 236322, 248760, 258780, 262580, 310536, 313714, 315096, 345040, 388170, 393870, 470571, 472644, 497520, 517560, 525160, 590805, 621072, 627428, 630192, 776340, 784285, 787740, 941142, 945288, 1035120, 1050320, 1181610, 1254856, 1411713, 1552680, 1568570, 1575480, 1882284, 1890576, 2352855, 2363220, 2509712, 2823426, 2980283, 3105360, 3137140, 3150960, 3764568, 4705710, 4726440, 5646852, 5960566, 6274280, 7058565, 7529136, 8940849, 9411420, 9452880, 11293704, 11921132, 12548560, 14117130, 14901415, 17881698, 18822840, 22587408, 23842264, 26822547, 28234260, 29802830, 35763396, 37645680, 44704245, 47684528, 53645094, 56468520, 59605660, 71526792, 89408490, 107290188, 112937040, 119211320, 134112735, 143053584, 178816980, 214580376, 238422640, 268225470, 357633960, 429160752, 536450940, 715267920, 1072901880, 2145803760]

約数ペア:

[(1, 2145803760), (2, 1072901880), (3, 715267920), (4, 536450940), (5, 429160752), (6, 357633960), (8, 268225470), (9, 238422640), (10, 214580376), (12, 178816980), (15, 143053584), (16, 134112735), (18, 119211320), (19, 112937040), (20, 107290188), (24, 89408490), (30, 71526792), (36, 59605660), (38, 56468520), (40, 53645094), (45, 47684528), (48, 44704245), (57, 37645680), (60, 35763396), (72, 29802830), (76, 28234260), (80, 26822547), (90, 23842264), (95, 22587408), (114, 18822840), (120, 17881698), (144, 14901415), (152, 14117130), (171, 12548560), (180, 11921132), (190, 11293704), (227, 9452880), (228, 9411420), (240, 8940849), (285, 7529136), (304, 7058565), (342, 6274280), (360, 5960566), (380, 5646852), (454, 4726440), (456, 4705710), (570, 3764568), (681, 3150960), (684, 3137140), (691, 3105360), (720, 2980283), (760, 2823426), (855, 2509712), (908, 2363220), (912, 2352855), (1135, 1890576), (1140, 1882284), (1362, 1575480), (1368, 1568570), (1382, 1552680), (1520, 1411713), (1710, 1254856), (1816, 1181610), (2043, 1050320), (2073, 1035120), (2270, 945288), (2280, 941142), (2724, 787740), (2736, 784285), (2764, 776340), (3405, 630192), (3420, 627428), (3455, 621072), (3632, 590805), (4086, 525160), (4146, 517560), (4313, 497520), (4540, 472644), (4560, 470571), (5448, 393870), (5528, 388170), (6219, 345040), (6810, 315096), (6840, 313714), (6910, 310536), (8172, 262580), (8292, 258780), (8626, 248760), (9080, 236322), (10215, 210064), (10365, 207024), (10896, 196935), (11056, 194085), (12438, 172520), (12939, 165840), (13129, 163440), (13620, 157548), (13680, 156857), (13820, 155268), (16344, 131290), (16584, 129390), (17252, 124380), (18160, 118161), (20430, 105032), (20730, 103512), (21565, 99504), (24876, 86260), (25878, 82920), (26258, 81720), (27240, 78774), (27640, 77634), (31095, 69008), (32688, 65645), (33168, 64695), (34504, 62190), (38817, 55280), (39387, 54480), (40860, 52516), (41460, 51756), (43130, 49752)]