71461440

素因数分解:

$2^6\times 3^5\times 5^1\times {\mathrm{919}}^1$

素因数の和:951

約数の個数: 168

約数和(自身を含む): 255178560

約数和(自身を除く): 183717120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 81, 90, 96, 108, 120, 135, 144, 160, 162, 180, 192, 216, 240, 243, 270, 288, 320, 324, 360, 405, 432, 480, 486, 540, 576, 648, 720, 810, 864, 919, 960, 972, 1080, 1215, 1296, 1440, 1620, 1728, 1838, 1944, 2160, 2430, 2592, 2757, 2880, 3240, 3676, 3888, 4320, 4595, 4860, 5184, 5514, 6480, 7352, 7776, 8271, 8640, 9190, 9720, 11028, 12960, 13785, 14704, 15552, 16542, 18380, 19440, 22056, 24813, 25920, 27570, 29408, 33084, 36760, 38880, 41355, 44112, 49626, 55140, 58816, 66168, 73520, 74439, 77760, 82710, 88224, 99252, 110280, 124065, 132336, 147040, 148878, 165420, 176448, 198504, 220560, 223317, 248130, 264672, 294080, 297756, 330840, 372195, 397008, 441120, 446634, 496260, 529344, 595512, 661680, 744390, 794016, 882240, 893268, 992520, 1116585, 1191024, 1323360, 1488780, 1588032, 1786536, 1985040, 2233170, 2382048, 2646720, 2977560, 3573072, 3970080, 4466340, 4764096, 5955120, 7146144, 7940160, 8932680, 11910240, 14292288, 17865360, 23820480, 35730720, 71461440]

約数ペア:

[(1, 71461440), (2, 35730720), (3, 23820480), (4, 17865360), (5, 14292288), (6, 11910240), (8, 8932680), (9, 7940160), (10, 7146144), (12, 5955120), (15, 4764096), (16, 4466340), (18, 3970080), (20, 3573072), (24, 2977560), (27, 2646720), (30, 2382048), (32, 2233170), (36, 1985040), (40, 1786536), (45, 1588032), (48, 1488780), (54, 1323360), (60, 1191024), (64, 1116585), (72, 992520), (80, 893268), (81, 882240), (90, 794016), (96, 744390), (108, 661680), (120, 595512), (135, 529344), (144, 496260), (160, 446634), (162, 441120), (180, 397008), (192, 372195), (216, 330840), (240, 297756), (243, 294080), (270, 264672), (288, 248130), (320, 223317), (324, 220560), (360, 198504), (405, 176448), (432, 165420), (480, 148878), (486, 147040), (540, 132336), (576, 124065), (648, 110280), (720, 99252), (810, 88224), (864, 82710), (919, 77760), (960, 74439), (972, 73520), (1080, 66168), (1215, 58816), (1296, 55140), (1440, 49626), (1620, 44112), (1728, 41355), (1838, 38880), (1944, 36760), (2160, 33084), (2430, 29408), (2592, 27570), (2757, 25920), (2880, 24813), (3240, 22056), (3676, 19440), (3888, 18380), (4320, 16542), (4595, 15552), (4860, 14704), (5184, 13785), (5514, 12960), (6480, 11028), (7352, 9720), (7776, 9190), (8271, 8640)]