64978560

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{389}}^1$

素因数の和:443

約数の個数: 192

約数和(自身を含む): 232713000

約数和(自身を除く): 167734440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 29, 30, 32, 36, 40, 45, 48, 58, 60, 64, 72, 80, 87, 90, 96, 116, 120, 128, 144, 145, 160, 174, 180, 192, 232, 240, 261, 288, 290, 320, 348, 360, 384, 389, 435, 464, 480, 522, 576, 580, 640, 696, 720, 778, 870, 928, 960, 1044, 1152, 1160, 1167, 1305, 1392, 1440, 1556, 1740, 1856, 1920, 1945, 2088, 2320, 2334, 2610, 2784, 2880, 3112, 3480, 3501, 3712, 3890, 4176, 4640, 4668, 5220, 5568, 5760, 5835, 6224, 6960, 7002, 7780, 8352, 9280, 9336, 10440, 11136, 11281, 11670, 12448, 13920, 14004, 15560, 16704, 17505, 18560, 18672, 20880, 22562, 23340, 24896, 27840, 28008, 31120, 33408, 33843, 35010, 37344, 41760, 45124, 46680, 49792, 55680, 56016, 56405, 62240, 67686, 70020, 74688, 83520, 90248, 93360, 101529, 112032, 112810, 124480, 135372, 140040, 149376, 167040, 169215, 180496, 186720, 203058, 224064, 225620, 248960, 270744, 280080, 338430, 360992, 373440, 406116, 448128, 451240, 507645, 541488, 560160, 676860, 721984, 746880, 812232, 902480, 1015290, 1082976, 1120320, 1353720, 1443968, 1624464, 1804960, 2030580, 2165952, 2240640, 2707440, 3248928, 3609920, 4061160, 4331904, 5414880, 6497856, 7219840, 8122320, 10829760, 12995712, 16244640, 21659520, 32489280, 64978560]

約数ペア:

[(1, 64978560), (2, 32489280), (3, 21659520), (4, 16244640), (5, 12995712), (6, 10829760), (8, 8122320), (9, 7219840), (10, 6497856), (12, 5414880), (15, 4331904), (16, 4061160), (18, 3609920), (20, 3248928), (24, 2707440), (29, 2240640), (30, 2165952), (32, 2030580), (36, 1804960), (40, 1624464), (45, 1443968), (48, 1353720), (58, 1120320), (60, 1082976), (64, 1015290), (72, 902480), (80, 812232), (87, 746880), (90, 721984), (96, 676860), (116, 560160), (120, 541488), (128, 507645), (144, 451240), (145, 448128), (160, 406116), (174, 373440), (180, 360992), (192, 338430), (232, 280080), (240, 270744), (261, 248960), (288, 225620), (290, 224064), (320, 203058), (348, 186720), (360, 180496), (384, 169215), (389, 167040), (435, 149376), (464, 140040), (480, 135372), (522, 124480), (576, 112810), (580, 112032), (640, 101529), (696, 93360), (720, 90248), (778, 83520), (870, 74688), (928, 70020), (960, 67686), (1044, 62240), (1152, 56405), (1160, 56016), (1167, 55680), (1305, 49792), (1392, 46680), (1440, 45124), (1556, 41760), (1740, 37344), (1856, 35010), (1920, 33843), (1945, 33408), (2088, 31120), (2320, 28008), (2334, 27840), (2610, 24896), (2784, 23340), (2880, 22562), (3112, 20880), (3480, 18672), (3501, 18560), (3712, 17505), (3890, 16704), (4176, 15560), (4640, 14004), (4668, 13920), (5220, 12448), (5568, 11670), (5760, 11281), (5835, 11136), (6224, 10440), (6960, 9336), (7002, 9280), (7780, 8352)]