48893040

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{109}}^1$

素因数の和:224

約数の個数: 240

約数和(自身を含む): 191505600

約数和(自身を除く): 142612560

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 89, 90, 105, 109, 112, 120, 126, 140, 144, 168, 178, 180, 210, 218, 240, 252, 267, 280, 315, 327, 336, 356, 360, 420, 436, 445, 504, 534, 545, 560, 623, 630, 654, 712, 720, 763, 801, 840, 872, 890, 981, 1008, 1068, 1090, 1246, 1260, 1308, 1335, 1424, 1526, 1602, 1635, 1680, 1744, 1780, 1869, 1962, 2136, 2180, 2289, 2492, 2520, 2616, 2670, 3052, 3115, 3204, 3270, 3560, 3738, 3815, 3924, 4005, 4272, 4360, 4578, 4905, 4984, 5040, 5232, 5340, 5607, 6104, 6230, 6408, 6540, 6867, 7120, 7476, 7630, 7848, 8010, 8720, 9156, 9345, 9701, 9810, 9968, 10680, 11214, 11445, 12208, 12460, 12816, 13080, 13734, 14952, 15260, 15696, 16020, 18312, 18690, 19402, 19620, 21360, 22428, 22890, 24920, 26160, 27468, 28035, 29103, 29904, 30520, 32040, 34335, 36624, 37380, 38804, 39240, 44856, 45780, 48505, 49840, 54936, 56070, 58206, 61040, 64080, 67907, 68670, 74760, 77608, 78480, 87309, 89712, 91560, 97010, 109872, 112140, 116412, 135814, 137340, 145515, 149520, 155216, 174618, 183120, 194020, 203721, 224280, 232824, 271628, 274680, 291030, 339535, 349236, 388040, 407442, 436545, 448560, 465648, 543256, 549360, 582060, 611163, 679070, 698472, 776080, 814884, 873090, 1018605, 1086512, 1164120, 1222326, 1358140, 1396944, 1629768, 1746180, 2037210, 2328240, 2444652, 2716280, 3055815, 3259536, 3492360, 4074420, 4889304, 5432560, 6111630, 6984720, 8148840, 9778608, 12223260, 16297680, 24446520, 48893040]

約数ペア:

[(1, 48893040), (2, 24446520), (3, 16297680), (4, 12223260), (5, 9778608), (6, 8148840), (7, 6984720), (8, 6111630), (9, 5432560), (10, 4889304), (12, 4074420), (14, 3492360), (15, 3259536), (16, 3055815), (18, 2716280), (20, 2444652), (21, 2328240), (24, 2037210), (28, 1746180), (30, 1629768), (35, 1396944), (36, 1358140), (40, 1222326), (42, 1164120), (45, 1086512), (48, 1018605), (56, 873090), (60, 814884), (63, 776080), (70, 698472), (72, 679070), (80, 611163), (84, 582060), (89, 549360), (90, 543256), (105, 465648), (109, 448560), (112, 436545), (120, 407442), (126, 388040), (140, 349236), (144, 339535), (168, 291030), (178, 274680), (180, 271628), (210, 232824), (218, 224280), (240, 203721), (252, 194020), (267, 183120), (280, 174618), (315, 155216), (327, 149520), (336, 145515), (356, 137340), (360, 135814), (420, 116412), (436, 112140), (445, 109872), (504, 97010), (534, 91560), (545, 89712), (560, 87309), (623, 78480), (630, 77608), (654, 74760), (712, 68670), (720, 67907), (763, 64080), (801, 61040), (840, 58206), (872, 56070), (890, 54936), (981, 49840), (1008, 48505), (1068, 45780), (1090, 44856), (1246, 39240), (1260, 38804), (1308, 37380), (1335, 36624), (1424, 34335), (1526, 32040), (1602, 30520), (1635, 29904), (1680, 29103), (1744, 28035), (1780, 27468), (1869, 26160), (1962, 24920), (2136, 22890), (2180, 22428), (2289, 21360), (2492, 19620), (2520, 19402), (2616, 18690), (2670, 18312), (3052, 16020), (3115, 15696), (3204, 15260), (3270, 14952), (3560, 13734), (3738, 13080), (3815, 12816), (3924, 12460), (4005, 12208), (4272, 11445), (4360, 11214), (4578, 10680), (4905, 9968), (4984, 9810), (5040, 9701), (5232, 9345), (5340, 9156), (5607, 8720), (6104, 8010), (6230, 7848), (6408, 7630), (6540, 7476), (6867, 7120)]