1379785680

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{21059}}^1$

素因数の和:21098

約数の個数: 240

約数和(自身を含む): 5703384960

約数和(自身を除く): 4323599280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 16, 18, 20, 21, 24, 26, 28, 30, 35, 36, 39, 40, 42, 45, 48, 52, 56, 60, 63, 65, 70, 72, 78, 80, 84, 90, 91, 104, 105, 112, 117, 120, 126, 130, 140, 144, 156, 168, 180, 182, 195, 208, 210, 234, 240, 252, 260, 273, 280, 312, 315, 336, 360, 364, 390, 420, 455, 468, 504, 520, 546, 560, 585, 624, 630, 720, 728, 780, 819, 840, 910, 936, 1008, 1040, 1092, 1170, 1260, 1365, 1456, 1560, 1638, 1680, 1820, 1872, 2184, 2340, 2520, 2730, 3120, 3276, 3640, 4095, 4368, 4680, 5040, 5460, 6552, 7280, 8190, 9360, 10920, 13104, 16380, 21059, 21840, 32760, 42118, 63177, 65520, 84236, 105295, 126354, 147413, 168472, 189531, 210590, 252708, 273767, 294826, 315885, 336944, 379062, 421180, 442239, 505416, 547534, 589652, 631770, 737065, 758124, 821301, 842360, 884478, 947655, 1010832, 1095068, 1179304, 1263540, 1326717, 1368835, 1474130, 1516248, 1642602, 1684720, 1768956, 1895310, 1916369, 2190136, 2211195, 2358608, 2463903, 2527080, 2653434, 2737670, 2948260, 3032496, 3285204, 3537912, 3790620, 3832738, 4106505, 4380272, 4422390, 4927806, 5054160, 5306868, 5475340, 5749107, 5896520, 6570408, 6633585, 7075824, 7581240, 7665476, 8213010, 8844780, 9581845, 9855612, 10613736, 10950680, 11498214, 11793040, 12319515, 13140816, 13267170, 15162480, 15330952, 16426020, 17247321, 17689560, 19163690, 19711224, 21227472, 21901360, 22996428, 24639030, 26534340, 28745535, 30661904, 32852040, 34494642, 35379120, 38327380, 39422448, 45992856, 49278060, 53068680, 57491070, 65704080, 68989284, 76654760, 86236605, 91985712, 98556120, 106137360, 114982140, 137978568, 153309520, 172473210, 197112240, 229964280, 275957136, 344946420, 459928560, 689892840, 1379785680]

約数ペア:

[(1, 1379785680), (2, 689892840), (3, 459928560), (4, 344946420), (5, 275957136), (6, 229964280), (7, 197112240), (8, 172473210), (9, 153309520), (10, 137978568), (12, 114982140), (13, 106137360), (14, 98556120), (15, 91985712), (16, 86236605), (18, 76654760), (20, 68989284), (21, 65704080), (24, 57491070), (26, 53068680), (28, 49278060), (30, 45992856), (35, 39422448), (36, 38327380), (39, 35379120), (40, 34494642), (42, 32852040), (45, 30661904), (48, 28745535), (52, 26534340), (56, 24639030), (60, 22996428), (63, 21901360), (65, 21227472), (70, 19711224), (72, 19163690), (78, 17689560), (80, 17247321), (84, 16426020), (90, 15330952), (91, 15162480), (104, 13267170), (105, 13140816), (112, 12319515), (117, 11793040), (120, 11498214), (126, 10950680), (130, 10613736), (140, 9855612), (144, 9581845), (156, 8844780), (168, 8213010), (180, 7665476), (182, 7581240), (195, 7075824), (208, 6633585), (210, 6570408), (234, 5896520), (240, 5749107), (252, 5475340), (260, 5306868), (273, 5054160), (280, 4927806), (312, 4422390), (315, 4380272), (336, 4106505), (360, 3832738), (364, 3790620), (390, 3537912), (420, 3285204), (455, 3032496), (468, 2948260), (504, 2737670), (520, 2653434), (546, 2527080), (560, 2463903), (585, 2358608), (624, 2211195), (630, 2190136), (720, 1916369), (728, 1895310), (780, 1768956), (819, 1684720), (840, 1642602), (910, 1516248), (936, 1474130), (1008, 1368835), (1040, 1326717), (1092, 1263540), (1170, 1179304), (1260, 1095068), (1365, 1010832), (1456, 947655), (1560, 884478), (1638, 842360), (1680, 821301), (1820, 758124), (1872, 737065), (2184, 631770), (2340, 589652), (2520, 547534), (2730, 505416), (3120, 442239), (3276, 421180), (3640, 379062), (4095, 336944), (4368, 315885), (4680, 294826), (5040, 273767), (5460, 252708), (6552, 210590), (7280, 189531), (8190, 168472), (9360, 147413), (10920, 126354), (13104, 105295), (16380, 84236), (21059, 65520), (21840, 63177), (32760, 42118)]