74365440

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{421}}^1$

素因数の和:470

約数の個数: 160

約数和(自身を含む): 248662656

約数和(自身を除く): 174297216

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 32, 40, 46, 48, 60, 64, 69, 80, 92, 96, 115, 120, 128, 138, 160, 184, 192, 230, 240, 256, 276, 320, 345, 368, 384, 421, 460, 480, 512, 552, 640, 690, 736, 768, 842, 920, 960, 1104, 1263, 1280, 1380, 1472, 1536, 1684, 1840, 1920, 2105, 2208, 2526, 2560, 2760, 2944, 3368, 3680, 3840, 4210, 4416, 5052, 5520, 5888, 6315, 6736, 7360, 7680, 8420, 8832, 9683, 10104, 11040, 11776, 12630, 13472, 14720, 16840, 17664, 19366, 20208, 22080, 25260, 26944, 29049, 29440, 33680, 35328, 38732, 40416, 44160, 48415, 50520, 53888, 58098, 58880, 67360, 77464, 80832, 88320, 96830, 101040, 107776, 116196, 134720, 145245, 154928, 161664, 176640, 193660, 202080, 215552, 232392, 269440, 290490, 309856, 323328, 387320, 404160, 464784, 538880, 580980, 619712, 646656, 774640, 808320, 929568, 1077760, 1161960, 1239424, 1549280, 1616640, 1859136, 2323920, 2478848, 3098560, 3233280, 3718272, 4647840, 4957696, 6197120, 7436544, 9295680, 12394240, 14873088, 18591360, 24788480, 37182720, 74365440]

約数ペア:

[(1, 74365440), (2, 37182720), (3, 24788480), (4, 18591360), (5, 14873088), (6, 12394240), (8, 9295680), (10, 7436544), (12, 6197120), (15, 4957696), (16, 4647840), (20, 3718272), (23, 3233280), (24, 3098560), (30, 2478848), (32, 2323920), (40, 1859136), (46, 1616640), (48, 1549280), (60, 1239424), (64, 1161960), (69, 1077760), (80, 929568), (92, 808320), (96, 774640), (115, 646656), (120, 619712), (128, 580980), (138, 538880), (160, 464784), (184, 404160), (192, 387320), (230, 323328), (240, 309856), (256, 290490), (276, 269440), (320, 232392), (345, 215552), (368, 202080), (384, 193660), (421, 176640), (460, 161664), (480, 154928), (512, 145245), (552, 134720), (640, 116196), (690, 107776), (736, 101040), (768, 96830), (842, 88320), (920, 80832), (960, 77464), (1104, 67360), (1263, 58880), (1280, 58098), (1380, 53888), (1472, 50520), (1536, 48415), (1684, 44160), (1840, 40416), (1920, 38732), (2105, 35328), (2208, 33680), (2526, 29440), (2560, 29049), (2760, 26944), (2944, 25260), (3368, 22080), (3680, 20208), (3840, 19366), (4210, 17664), (4416, 16840), (5052, 14720), (5520, 13472), (5888, 12630), (6315, 11776), (6736, 11040), (7360, 10104), (7680, 9683), (8420, 8832)]