666714240

素因数分解:

$2^7\times 3^6\times 5^1\times {\mathrm{1429}}^1$

素因数の和:1466

約数の個数: 224

約数和(自身を含む): 2391374700

約数和(自身を除く): 1724660460

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, 1429, 1440, 1458, 1620, 1728, 1920, 1944, 2160, 2430, 2592, 2858, 2880, 2916, 3240, 3456, 3645, 3888, 4287, 4320, 4860, 5184, 5716, 5760, 5832, 6480, 7145, 7290, 7776, 8574, 8640, 9720, 10368, 11432, 11664, 12861, 12960, 14290, 14580, 15552, 17148, 17280, 19440, 21435, 22864, 23328, 25722, 25920, 28580, 29160, 31104, 34296, 38583, 38880, 42870, 45728, 46656, 51444, 51840, 57160, 58320, 64305, 68592, 77166, 77760, 85740, 91456, 93312, 102888, 114320, 115749, 116640, 128610, 137184, 154332, 155520, 171480, 182912, 192915, 205776, 228640, 231498, 233280, 257220, 274368, 308664, 342960, 347247, 385830, 411552, 457280, 462996, 466560, 514440, 548736, 578745, 617328, 685920, 694494, 771660, 823104, 914560, 925992, 1028880, 1041741, 1157490, 1234656, 1371840, 1388988, 1543320, 1646208, 1736235, 1851984, 2057760, 2083482, 2314980, 2469312, 2743680, 2777976, 3086640, 3472470, 3703968, 4115520, 4166964, 4629960, 4938624, 5208705, 5555952, 6173280, 6944940, 7407936, 8231040, 8333928, 9259920, 10417410, 11111904, 12346560, 13889880, 14815872, 16667856, 18519840, 20834820, 22223808, 24693120, 27779760, 33335712, 37039680, 41669640, 44447616, 55559520, 66671424, 74079360, 83339280, 111119040, 133342848, 166678560, 222238080, 333357120, 666714240]

約数ペア:

[(1, 666714240), (2, 333357120), (3, 222238080), (4, 166678560), (5, 133342848), (6, 111119040), (8, 83339280), (9, 74079360), (10, 66671424), (12, 55559520), (15, 44447616), (16, 41669640), (18, 37039680), (20, 33335712), (24, 27779760), (27, 24693120), (30, 22223808), (32, 20834820), (36, 18519840), (40, 16667856), (45, 14815872), (48, 13889880), (54, 12346560), (60, 11111904), (64, 10417410), (72, 9259920), (80, 8333928), (81, 8231040), (90, 7407936), (96, 6944940), (108, 6173280), (120, 5555952), (128, 5208705), (135, 4938624), (144, 4629960), (160, 4166964), (162, 4115520), (180, 3703968), (192, 3472470), (216, 3086640), (240, 2777976), (243, 2743680), (270, 2469312), (288, 2314980), (320, 2083482), (324, 2057760), (360, 1851984), (384, 1736235), (405, 1646208), (432, 1543320), (480, 1388988), (486, 1371840), (540, 1234656), (576, 1157490), (640, 1041741), (648, 1028880), (720, 925992), (729, 914560), (810, 823104), (864, 771660), (960, 694494), (972, 685920), (1080, 617328), (1152, 578745), (1215, 548736), (1296, 514440), (1429, 466560), (1440, 462996), (1458, 457280), (1620, 411552), (1728, 385830), (1920, 347247), (1944, 342960), (2160, 308664), (2430, 274368), (2592, 257220), (2858, 233280), (2880, 231498), (2916, 228640), (3240, 205776), (3456, 192915), (3645, 182912), (3888, 171480), (4287, 155520), (4320, 154332), (4860, 137184), (5184, 128610), (5716, 116640), (5760, 115749), (5832, 114320), (6480, 102888), (7145, 93312), (7290, 91456), (7776, 85740), (8574, 77760), (8640, 77166), (9720, 68592), (10368, 64305), (11432, 58320), (11664, 57160), (12861, 51840), (12960, 51444), (14290, 46656), (14580, 45728), (15552, 42870), (17148, 38880), (17280, 38583), (19440, 34296), (21435, 31104), (22864, 29160), (23328, 28580), (25722, 25920)]