26169480

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{41}}^1\times {\mathrm{197}}^1$

素因数の和:261

約数の個数: 160

約数和(自身を含む): 90561240

約数和(自身を除く): 64391760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 41, 45, 54, 60, 72, 81, 82, 90, 108, 120, 123, 135, 162, 164, 180, 197, 205, 216, 246, 270, 324, 328, 360, 369, 394, 405, 410, 492, 540, 591, 615, 648, 738, 788, 810, 820, 984, 985, 1080, 1107, 1182, 1230, 1476, 1576, 1620, 1640, 1773, 1845, 1970, 2214, 2364, 2460, 2952, 2955, 3240, 3321, 3546, 3690, 3940, 4428, 4728, 4920, 5319, 5535, 5910, 6642, 7092, 7380, 7880, 8077, 8856, 8865, 10638, 11070, 11820, 13284, 14184, 14760, 15957, 16154, 16605, 17730, 21276, 22140, 23640, 24231, 26568, 26595, 31914, 32308, 33210, 35460, 40385, 42552, 44280, 48462, 53190, 63828, 64616, 66420, 70920, 72693, 79785, 80770, 96924, 106380, 121155, 127656, 132840, 145386, 159570, 161540, 193848, 212760, 218079, 242310, 290772, 319140, 323080, 363465, 436158, 484620, 581544, 638280, 654237, 726930, 872316, 969240, 1090395, 1308474, 1453860, 1744632, 2180790, 2616948, 2907720, 3271185, 4361580, 5233896, 6542370, 8723160, 13084740, 26169480]

約数ペア:

[(1, 26169480), (2, 13084740), (3, 8723160), (4, 6542370), (5, 5233896), (6, 4361580), (8, 3271185), (9, 2907720), (10, 2616948), (12, 2180790), (15, 1744632), (18, 1453860), (20, 1308474), (24, 1090395), (27, 969240), (30, 872316), (36, 726930), (40, 654237), (41, 638280), (45, 581544), (54, 484620), (60, 436158), (72, 363465), (81, 323080), (82, 319140), (90, 290772), (108, 242310), (120, 218079), (123, 212760), (135, 193848), (162, 161540), (164, 159570), (180, 145386), (197, 132840), (205, 127656), (216, 121155), (246, 106380), (270, 96924), (324, 80770), (328, 79785), (360, 72693), (369, 70920), (394, 66420), (405, 64616), (410, 63828), (492, 53190), (540, 48462), (591, 44280), (615, 42552), (648, 40385), (738, 35460), (788, 33210), (810, 32308), (820, 31914), (984, 26595), (985, 26568), (1080, 24231), (1107, 23640), (1182, 22140), (1230, 21276), (1476, 17730), (1576, 16605), (1620, 16154), (1640, 15957), (1773, 14760), (1845, 14184), (1970, 13284), (2214, 11820), (2364, 11070), (2460, 10638), (2952, 8865), (2955, 8856), (3240, 8077), (3321, 7880), (3546, 7380), (3690, 7092), (3940, 6642), (4428, 5910), (4728, 5535), (4920, 5319)]