1729710720

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{3229}}^1$

素因数の和:3288

約数の個数: 256

約数和(自身を含む): 6325632000

約数和(自身を除く): 4595921280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 31, 32, 36, 40, 45, 48, 54, 60, 62, 64, 72, 80, 90, 93, 96, 108, 120, 124, 128, 135, 144, 155, 160, 180, 186, 192, 216, 240, 248, 270, 279, 288, 310, 320, 360, 372, 384, 432, 465, 480, 496, 540, 558, 576, 620, 640, 720, 744, 837, 864, 930, 960, 992, 1080, 1116, 1152, 1240, 1395, 1440, 1488, 1674, 1728, 1860, 1920, 1984, 2160, 2232, 2480, 2790, 2880, 2976, 3229, 3348, 3456, 3720, 3968, 4185, 4320, 4464, 4960, 5580, 5760, 5952, 6458, 6696, 7440, 8370, 8640, 8928, 9687, 9920, 11160, 11904, 12916, 13392, 14880, 16145, 16740, 17280, 17856, 19374, 19840, 22320, 25832, 26784, 29061, 29760, 32290, 33480, 35712, 38748, 44640, 48435, 51664, 53568, 58122, 59520, 64580, 66960, 77496, 87183, 89280, 96870, 100099, 103328, 107136, 116244, 129160, 133920, 145305, 154992, 174366, 178560, 193740, 200198, 206656, 232488, 258320, 267840, 290610, 300297, 309984, 348732, 387480, 400396, 413312, 435915, 464976, 500495, 516640, 535680, 581220, 600594, 619968, 697464, 774960, 800792, 871830, 900891, 929952, 1000990, 1033280, 1162440, 1201188, 1239936, 1394928, 1501485, 1549920, 1601584, 1743660, 1801782, 1859904, 2001980, 2066560, 2324880, 2402376, 2702673, 2789856, 3002970, 3099840, 3203168, 3487320, 3603564, 3719808, 4003960, 4504455, 4649760, 4804752, 5405346, 5579712, 6005940, 6199680, 6406336, 6974640, 7207128, 8007920, 9008910, 9299520, 9609504, 10810692, 11159424, 12011880, 12812672, 13513365, 13949280, 14414256, 16015840, 18017820, 18599040, 19219008, 21621384, 24023760, 27026730, 27898560, 28828512, 32031680, 36035640, 38438016, 43242768, 48047520, 54053460, 55797120, 57657024, 64063360, 72071280, 86485536, 96095040, 108106920, 115314048, 144142560, 172971072, 192190080, 216213840, 288285120, 345942144, 432427680, 576570240, 864855360, 1729710720]

約数ペア:

[(1, 1729710720), (2, 864855360), (3, 576570240), (4, 432427680), (5, 345942144), (6, 288285120), (8, 216213840), (9, 192190080), (10, 172971072), (12, 144142560), (15, 115314048), (16, 108106920), (18, 96095040), (20, 86485536), (24, 72071280), (27, 64063360), (30, 57657024), (31, 55797120), (32, 54053460), (36, 48047520), (40, 43242768), (45, 38438016), (48, 36035640), (54, 32031680), (60, 28828512), (62, 27898560), (64, 27026730), (72, 24023760), (80, 21621384), (90, 19219008), (93, 18599040), (96, 18017820), (108, 16015840), (120, 14414256), (124, 13949280), (128, 13513365), (135, 12812672), (144, 12011880), (155, 11159424), (160, 10810692), (180, 9609504), (186, 9299520), (192, 9008910), (216, 8007920), (240, 7207128), (248, 6974640), (270, 6406336), (279, 6199680), (288, 6005940), (310, 5579712), (320, 5405346), (360, 4804752), (372, 4649760), (384, 4504455), (432, 4003960), (465, 3719808), (480, 3603564), (496, 3487320), (540, 3203168), (558, 3099840), (576, 3002970), (620, 2789856), (640, 2702673), (720, 2402376), (744, 2324880), (837, 2066560), (864, 2001980), (930, 1859904), (960, 1801782), (992, 1743660), (1080, 1601584), (1116, 1549920), (1152, 1501485), (1240, 1394928), (1395, 1239936), (1440, 1201188), (1488, 1162440), (1674, 1033280), (1728, 1000990), (1860, 929952), (1920, 900891), (1984, 871830), (2160, 800792), (2232, 774960), (2480, 697464), (2790, 619968), (2880, 600594), (2976, 581220), (3229, 535680), (3348, 516640), (3456, 500495), (3720, 464976), (3968, 435915), (4185, 413312), (4320, 400396), (4464, 387480), (4960, 348732), (5580, 309984), (5760, 300297), (5952, 290610), (6458, 267840), (6696, 258320), (7440, 232488), (8370, 206656), (8640, 200198), (8928, 193740), (9687, 178560), (9920, 174366), (11160, 154992), (11904, 145305), (12916, 133920), (13392, 129160), (14880, 116244), (16145, 107136), (16740, 103328), (17280, 100099), (17856, 96870), (19374, 89280), (19840, 87183), (22320, 77496), (25832, 66960), (26784, 64580), (29061, 59520), (29760, 58122), (32290, 53568), (33480, 51664), (35712, 48435), (38748, 44640)]