2654074920

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{227}}^1\times {\mathrm{449}}^1$

素因数の和:728

約数の個数: 256

約数和(自身を含む): 9455616000

約数和(自身を除く): 6801541080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 31, 35, 40, 42, 56, 60, 62, 70, 84, 93, 105, 120, 124, 140, 155, 168, 186, 210, 217, 227, 248, 280, 310, 372, 420, 434, 449, 454, 465, 620, 651, 681, 744, 840, 868, 898, 908, 930, 1085, 1135, 1240, 1302, 1347, 1362, 1589, 1736, 1796, 1816, 1860, 2170, 2245, 2270, 2604, 2694, 2724, 3143, 3178, 3255, 3405, 3592, 3720, 4340, 4490, 4540, 4767, 5208, 5388, 5448, 6286, 6356, 6510, 6735, 6810, 7037, 7945, 8680, 8980, 9080, 9429, 9534, 10776, 12572, 12712, 13020, 13470, 13620, 13919, 14074, 15715, 15890, 17960, 18858, 19068, 21111, 23835, 25144, 26040, 26940, 27240, 27838, 28148, 31430, 31780, 35185, 37716, 38136, 41757, 42222, 47145, 47670, 49259, 53880, 55676, 56296, 62860, 63560, 69595, 70370, 75432, 83514, 84444, 94290, 95340, 97433, 98518, 101923, 105555, 111352, 125720, 139190, 140740, 147777, 167028, 168888, 188580, 190680, 194866, 197036, 203846, 208785, 211110, 246295, 278380, 281480, 292299, 295554, 305769, 334056, 377160, 389732, 394072, 407692, 417570, 422220, 487165, 492590, 509615, 556760, 584598, 591108, 611538, 713461, 738885, 779464, 815384, 835140, 844440, 974330, 985180, 1019230, 1169196, 1182216, 1223076, 1426922, 1461495, 1477770, 1528845, 1670280, 1948660, 1970360, 2038460, 2140383, 2338392, 2446152, 2853844, 2922990, 2955540, 3057690, 3159613, 3567305, 3897320, 4076920, 4280766, 5707688, 5845980, 5911080, 6115380, 6319226, 7134610, 8561532, 9478839, 10701915, 11691960, 12230760, 12638452, 14269220, 15798065, 17123064, 18957678, 21403830, 22117291, 25276904, 28538440, 31596130, 37915356, 42807660, 44234582, 47394195, 63192260, 66351873, 75830712, 85615320, 88469164, 94788390, 110586455, 126384520, 132703746, 176938328, 189576780, 221172910, 265407492, 331759365, 379153560, 442345820, 530814984, 663518730, 884691640, 1327037460, 2654074920]

約数ペア:

[(1, 2654074920), (2, 1327037460), (3, 884691640), (4, 663518730), (5, 530814984), (6, 442345820), (7, 379153560), (8, 331759365), (10, 265407492), (12, 221172910), (14, 189576780), (15, 176938328), (20, 132703746), (21, 126384520), (24, 110586455), (28, 94788390), (30, 88469164), (31, 85615320), (35, 75830712), (40, 66351873), (42, 63192260), (56, 47394195), (60, 44234582), (62, 42807660), (70, 37915356), (84, 31596130), (93, 28538440), (105, 25276904), (120, 22117291), (124, 21403830), (140, 18957678), (155, 17123064), (168, 15798065), (186, 14269220), (210, 12638452), (217, 12230760), (227, 11691960), (248, 10701915), (280, 9478839), (310, 8561532), (372, 7134610), (420, 6319226), (434, 6115380), (449, 5911080), (454, 5845980), (465, 5707688), (620, 4280766), (651, 4076920), (681, 3897320), (744, 3567305), (840, 3159613), (868, 3057690), (898, 2955540), (908, 2922990), (930, 2853844), (1085, 2446152), (1135, 2338392), (1240, 2140383), (1302, 2038460), (1347, 1970360), (1362, 1948660), (1589, 1670280), (1736, 1528845), (1796, 1477770), (1816, 1461495), (1860, 1426922), (2170, 1223076), (2245, 1182216), (2270, 1169196), (2604, 1019230), (2694, 985180), (2724, 974330), (3143, 844440), (3178, 835140), (3255, 815384), (3405, 779464), (3592, 738885), (3720, 713461), (4340, 611538), (4490, 591108), (4540, 584598), (4767, 556760), (5208, 509615), (5388, 492590), (5448, 487165), (6286, 422220), (6356, 417570), (6510, 407692), (6735, 394072), (6810, 389732), (7037, 377160), (7945, 334056), (8680, 305769), (8980, 295554), (9080, 292299), (9429, 281480), (9534, 278380), (10776, 246295), (12572, 211110), (12712, 208785), (13020, 203846), (13470, 197036), (13620, 194866), (13919, 190680), (14074, 188580), (15715, 168888), (15890, 167028), (17960, 147777), (18858, 140740), (19068, 139190), (21111, 125720), (23835, 111352), (25144, 105555), (26040, 101923), (26940, 98518), (27240, 97433), (27838, 95340), (28148, 94290), (31430, 84444), (31780, 83514), (35185, 75432), (37716, 70370), (38136, 69595), (41757, 63560), (42222, 62860), (47145, 56296), (47670, 55676), (49259, 53880)]