74499840

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{223}}^1$

素因数の和:279

約数の個数: 216

約数和(自身を含む): 267845760

約数和(自身を除く): 193345920

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, 223, 232, 240, 256, 261, 288, 290, 320, 348, 360, 384, 435, 446, 464, 480, 522, 576, 580, 640, 669, 696, 720, 768, 870, 892, 928, 960, 1044, 1115, 1152, 1160, 1280, 1305, 1338, 1392, 1440, 1740, 1784, 1856, 1920, 2007, 2088, 2230, 2304, 2320, 2610, 2676, 2784, 2880, 3345, 3480, 3568, 3712, 3840, 4014, 4176, 4460, 4640, 5220, 5352, 5568, 5760, 6467, 6690, 6960, 7136, 7424, 8028, 8352, 8920, 9280, 10035, 10440, 10704, 11136, 11520, 12934, 13380, 13920, 14272, 16056, 16704, 17840, 18560, 19401, 20070, 20880, 21408, 22272, 25868, 26760, 27840, 28544, 32112, 32335, 33408, 35680, 37120, 38802, 40140, 41760, 42816, 51736, 53520, 55680, 57088, 58203, 64224, 64670, 66816, 71360, 77604, 80280, 83520, 85632, 97005, 103472, 107040, 111360, 116406, 128448, 129340, 142720, 155208, 160560, 167040, 171264, 194010, 206944, 214080, 232812, 256896, 258680, 285440, 291015, 310416, 321120, 334080, 388020, 413888, 428160, 465624, 513792, 517360, 582030, 620832, 642240, 776040, 827776, 856320, 931248, 1034720, 1164060, 1241664, 1284480, 1552080, 1655552, 1862496, 2069440, 2328120, 2483328, 2568960, 3104160, 3724992, 4138880, 4656240, 4966656, 6208320, 7449984, 8277760, 9312480, 12416640, 14899968, 18624960, 24833280, 37249920, 74499840]

約数ペア:

[(1, 74499840), (2, 37249920), (3, 24833280), (4, 18624960), (5, 14899968), (6, 12416640), (8, 9312480), (9, 8277760), (10, 7449984), (12, 6208320), (15, 4966656), (16, 4656240), (18, 4138880), (20, 3724992), (24, 3104160), (29, 2568960), (30, 2483328), (32, 2328120), (36, 2069440), (40, 1862496), (45, 1655552), (48, 1552080), (58, 1284480), (60, 1241664), (64, 1164060), (72, 1034720), (80, 931248), (87, 856320), (90, 827776), (96, 776040), (116, 642240), (120, 620832), (128, 582030), (144, 517360), (145, 513792), (160, 465624), (174, 428160), (180, 413888), (192, 388020), (223, 334080), (232, 321120), (240, 310416), (256, 291015), (261, 285440), (288, 258680), (290, 256896), (320, 232812), (348, 214080), (360, 206944), (384, 194010), (435, 171264), (446, 167040), (464, 160560), (480, 155208), (522, 142720), (576, 129340), (580, 128448), (640, 116406), (669, 111360), (696, 107040), (720, 103472), (768, 97005), (870, 85632), (892, 83520), (928, 80280), (960, 77604), (1044, 71360), (1115, 66816), (1152, 64670), (1160, 64224), (1280, 58203), (1305, 57088), (1338, 55680), (1392, 53520), (1440, 51736), (1740, 42816), (1784, 41760), (1856, 40140), (1920, 38802), (2007, 37120), (2088, 35680), (2230, 33408), (2304, 32335), (2320, 32112), (2610, 28544), (2676, 27840), (2784, 26760), (2880, 25868), (3345, 22272), (3480, 21408), (3568, 20880), (3712, 20070), (3840, 19401), (4014, 18560), (4176, 17840), (4460, 16704), (4640, 16056), (5220, 14272), (5352, 13920), (5568, 13380), (5760, 12934), (6467, 11520), (6690, 11136), (6960, 10704), (7136, 10440), (7424, 10035), (8028, 9280), (8352, 8920)]