78594840

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{61}}^1\times {\mathrm{1193}}^1$

素因数の和:1274

約数の個数: 128

約数和(自身を含む): 266500800

約数和(自身を除く): 187905960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 61, 72, 90, 108, 120, 122, 135, 180, 183, 216, 244, 270, 305, 360, 366, 488, 540, 549, 610, 732, 915, 1080, 1098, 1193, 1220, 1464, 1647, 1830, 2196, 2386, 2440, 2745, 3294, 3579, 3660, 4392, 4772, 5490, 5965, 6588, 7158, 7320, 8235, 9544, 10737, 10980, 11930, 13176, 14316, 16470, 17895, 21474, 21960, 23860, 28632, 32211, 32940, 35790, 42948, 47720, 53685, 64422, 65880, 71580, 72773, 85896, 107370, 128844, 143160, 145546, 161055, 214740, 218319, 257688, 291092, 322110, 363865, 429480, 436638, 582184, 644220, 654957, 727730, 873276, 1091595, 1288440, 1309914, 1455460, 1746552, 1964871, 2183190, 2619828, 2910920, 3274785, 3929742, 4366380, 5239656, 6549570, 7859484, 8732760, 9824355, 13099140, 15718968, 19648710, 26198280, 39297420, 78594840]

約数ペア:

[(1, 78594840), (2, 39297420), (3, 26198280), (4, 19648710), (5, 15718968), (6, 13099140), (8, 9824355), (9, 8732760), (10, 7859484), (12, 6549570), (15, 5239656), (18, 4366380), (20, 3929742), (24, 3274785), (27, 2910920), (30, 2619828), (36, 2183190), (40, 1964871), (45, 1746552), (54, 1455460), (60, 1309914), (61, 1288440), (72, 1091595), (90, 873276), (108, 727730), (120, 654957), (122, 644220), (135, 582184), (180, 436638), (183, 429480), (216, 363865), (244, 322110), (270, 291092), (305, 257688), (360, 218319), (366, 214740), (488, 161055), (540, 145546), (549, 143160), (610, 128844), (732, 107370), (915, 85896), (1080, 72773), (1098, 71580), (1193, 65880), (1220, 64422), (1464, 53685), (1647, 47720), (1830, 42948), (2196, 35790), (2386, 32940), (2440, 32211), (2745, 28632), (3294, 23860), (3579, 21960), (3660, 21474), (4392, 17895), (4772, 16470), (5490, 14316), (5965, 13176), (6588, 11930), (7158, 10980), (7320, 10737), (8235, 9544)]