2728041120

素因数分解:

$2^5\times 3^4\times 5^1\times 7^1\times {\mathrm{30071}}^1$

素因数の和:30105

約数の個数: 240

約数和(自身を含む): 11003465088

約数和(自身を除く): 8275423968

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 81, 84, 90, 96, 105, 108, 112, 120, 126, 135, 140, 144, 160, 162, 168, 180, 189, 210, 216, 224, 240, 252, 270, 280, 288, 315, 324, 336, 360, 378, 405, 420, 432, 480, 504, 540, 560, 567, 630, 648, 672, 720, 756, 810, 840, 864, 945, 1008, 1080, 1120, 1134, 1260, 1296, 1440, 1512, 1620, 1680, 1890, 2016, 2160, 2268, 2520, 2592, 2835, 3024, 3240, 3360, 3780, 4320, 4536, 5040, 5670, 6048, 6480, 7560, 9072, 10080, 11340, 12960, 15120, 18144, 22680, 30071, 30240, 45360, 60142, 90213, 90720, 120284, 150355, 180426, 210497, 240568, 270639, 300710, 360852, 420994, 451065, 481136, 541278, 601420, 631491, 721704, 811917, 841988, 902130, 962272, 1052485, 1082556, 1202840, 1262982, 1353195, 1443408, 1623834, 1683976, 1804260, 1894473, 2104970, 2165112, 2405680, 2435751, 2525964, 2706390, 2886816, 3157455, 3247668, 3367952, 3608520, 3788946, 4059585, 4209940, 4330224, 4811360, 4871502, 5051928, 5412780, 5683419, 6314910, 6495336, 6735904, 7217040, 7577892, 8119170, 8419880, 8660448, 9472365, 9743004, 10103856, 10825560, 11366838, 12178755, 12629820, 12990672, 14434080, 15155784, 16238340, 16839760, 17050257, 18944730, 19486008, 20207712, 21651120, 22733676, 24357510, 25259640, 25981344, 28417095, 30311568, 32476680, 33679520, 34100514, 37889460, 38972016, 43302240, 45467352, 48715020, 50519280, 56834190, 60623136, 64953360, 68201028, 75778920, 77944032, 85251285, 90934704, 97430040, 101038560, 113668380, 129906720, 136402056, 151557840, 170502570, 181869408, 194860080, 227336760, 272804112, 303115680, 341005140, 389720160, 454673520, 545608224, 682010280, 909347040, 1364020560, 2728041120]

約数ペア:

[(1, 2728041120), (2, 1364020560), (3, 909347040), (4, 682010280), (5, 545608224), (6, 454673520), (7, 389720160), (8, 341005140), (9, 303115680), (10, 272804112), (12, 227336760), (14, 194860080), (15, 181869408), (16, 170502570), (18, 151557840), (20, 136402056), (21, 129906720), (24, 113668380), (27, 101038560), (28, 97430040), (30, 90934704), (32, 85251285), (35, 77944032), (36, 75778920), (40, 68201028), (42, 64953360), (45, 60623136), (48, 56834190), (54, 50519280), (56, 48715020), (60, 45467352), (63, 43302240), (70, 38972016), (72, 37889460), (80, 34100514), (81, 33679520), (84, 32476680), (90, 30311568), (96, 28417095), (105, 25981344), (108, 25259640), (112, 24357510), (120, 22733676), (126, 21651120), (135, 20207712), (140, 19486008), (144, 18944730), (160, 17050257), (162, 16839760), (168, 16238340), (180, 15155784), (189, 14434080), (210, 12990672), (216, 12629820), (224, 12178755), (240, 11366838), (252, 10825560), (270, 10103856), (280, 9743004), (288, 9472365), (315, 8660448), (324, 8419880), (336, 8119170), (360, 7577892), (378, 7217040), (405, 6735904), (420, 6495336), (432, 6314910), (480, 5683419), (504, 5412780), (540, 5051928), (560, 4871502), (567, 4811360), (630, 4330224), (648, 4209940), (672, 4059585), (720, 3788946), (756, 3608520), (810, 3367952), (840, 3247668), (864, 3157455), (945, 2886816), (1008, 2706390), (1080, 2525964), (1120, 2435751), (1134, 2405680), (1260, 2165112), (1296, 2104970), (1440, 1894473), (1512, 1804260), (1620, 1683976), (1680, 1623834), (1890, 1443408), (2016, 1353195), (2160, 1262982), (2268, 1202840), (2520, 1082556), (2592, 1052485), (2835, 962272), (3024, 902130), (3240, 841988), (3360, 811917), (3780, 721704), (4320, 631491), (4536, 601420), (5040, 541278), (5670, 481136), (6048, 451065), (6480, 420994), (7560, 360852), (9072, 300710), (10080, 270639), (11340, 240568), (12960, 210497), (15120, 180426), (18144, 150355), (22680, 120284), (30071, 90720), (30240, 90213), (45360, 60142)]