8723160

素因数分解:

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

素因数の和:258

約数の個数: 128

約数和(自身を含む): 29937600

約数和(自身を除く): 21214440

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, 82, 90, 108, 120, 123, 135, 164, 180, 197, 205, 216, 246, 270, 328, 360, 369, 394, 410, 492, 540, 591, 615, 738, 788, 820, 984, 985, 1080, 1107, 1182, 1230, 1476, 1576, 1640, 1773, 1845, 1970, 2214, 2364, 2460, 2952, 2955, 3546, 3690, 3940, 4428, 4728, 4920, 5319, 5535, 5910, 7092, 7380, 7880, 8077, 8856, 8865, 10638, 11070, 11820, 14184, 14760, 16154, 17730, 21276, 22140, 23640, 24231, 26595, 32308, 35460, 40385, 42552, 44280, 48462, 53190, 64616, 70920, 72693, 80770, 96924, 106380, 121155, 145386, 161540, 193848, 212760, 218079, 242310, 290772, 323080, 363465, 436158, 484620, 581544, 726930, 872316, 969240, 1090395, 1453860, 1744632, 2180790, 2907720, 4361580, 8723160]

約数ペア:

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