1978680960

素因数分解:

$2^7\times 3^6\times 5^1\times {\mathrm{4241}}^1$

素因数の和:4278

約数の個数: 224

約数和(自身を含む): 7093854180

約数和(自身を除く): 5115173220

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, 128, 135, 144, 160, 162, 180, 192, 216, 240, 243, 270, 288, 320, 324, 360, 384, 405, 432, 480, 486, 540, 576, 640, 648, 720, 729, 810, 864, 960, 972, 1080, 1152, 1215, 1296, 1440, 1458, 1620, 1728, 1920, 1944, 2160, 2430, 2592, 2880, 2916, 3240, 3456, 3645, 3888, 4241, 4320, 4860, 5184, 5760, 5832, 6480, 7290, 7776, 8482, 8640, 9720, 10368, 11664, 12723, 12960, 14580, 15552, 16964, 17280, 19440, 21205, 23328, 25446, 25920, 29160, 31104, 33928, 38169, 38880, 42410, 46656, 50892, 51840, 58320, 63615, 67856, 76338, 77760, 84820, 93312, 101784, 114507, 116640, 127230, 135712, 152676, 155520, 169640, 190845, 203568, 229014, 233280, 254460, 271424, 305352, 339280, 343521, 381690, 407136, 458028, 466560, 508920, 542848, 572535, 610704, 678560, 687042, 763380, 814272, 916056, 1017840, 1030563, 1145070, 1221408, 1357120, 1374084, 1526760, 1628544, 1717605, 1832112, 2035680, 2061126, 2290140, 2442816, 2714240, 2748168, 3053520, 3091689, 3435210, 3664224, 4071360, 4122252, 4580280, 4885632, 5152815, 5496336, 6107040, 6183378, 6870420, 7328448, 8142720, 8244504, 9160560, 10305630, 10992672, 12214080, 12366756, 13740840, 14656896, 15458445, 16489008, 18321120, 20611260, 21985344, 24428160, 24733512, 27481680, 30916890, 32978016, 36642240, 41222520, 43970688, 49467024, 54963360, 61833780, 65956032, 73284480, 82445040, 98934048, 109926720, 123667560, 131912064, 164890080, 197868096, 219853440, 247335120, 329780160, 395736192, 494670240, 659560320, 989340480, 1978680960]

約数ペア:

[(1, 1978680960), (2, 989340480), (3, 659560320), (4, 494670240), (5, 395736192), (6, 329780160), (8, 247335120), (9, 219853440), (10, 197868096), (12, 164890080), (15, 131912064), (16, 123667560), (18, 109926720), (20, 98934048), (24, 82445040), (27, 73284480), (30, 65956032), (32, 61833780), (36, 54963360), (40, 49467024), (45, 43970688), (48, 41222520), (54, 36642240), (60, 32978016), (64, 30916890), (72, 27481680), (80, 24733512), (81, 24428160), (90, 21985344), (96, 20611260), (108, 18321120), (120, 16489008), (128, 15458445), (135, 14656896), (144, 13740840), (160, 12366756), (162, 12214080), (180, 10992672), (192, 10305630), (216, 9160560), (240, 8244504), (243, 8142720), (270, 7328448), (288, 6870420), (320, 6183378), (324, 6107040), (360, 5496336), (384, 5152815), (405, 4885632), (432, 4580280), (480, 4122252), (486, 4071360), (540, 3664224), (576, 3435210), (640, 3091689), (648, 3053520), (720, 2748168), (729, 2714240), (810, 2442816), (864, 2290140), (960, 2061126), (972, 2035680), (1080, 1832112), (1152, 1717605), (1215, 1628544), (1296, 1526760), (1440, 1374084), (1458, 1357120), (1620, 1221408), (1728, 1145070), (1920, 1030563), (1944, 1017840), (2160, 916056), (2430, 814272), (2592, 763380), (2880, 687042), (2916, 678560), (3240, 610704), (3456, 572535), (3645, 542848), (3888, 508920), (4241, 466560), (4320, 458028), (4860, 407136), (5184, 381690), (5760, 343521), (5832, 339280), (6480, 305352), (7290, 271424), (7776, 254460), (8482, 233280), (8640, 229014), (9720, 203568), (10368, 190845), (11664, 169640), (12723, 155520), (12960, 152676), (14580, 135712), (15552, 127230), (16964, 116640), (17280, 114507), (19440, 101784), (21205, 93312), (23328, 84820), (25446, 77760), (25920, 76338), (29160, 67856), (31104, 63615), (33928, 58320), (38169, 51840), (38880, 50892), (42410, 46656)]