121628160

素因数分解:

$2^9\times 3^2\times 5^1\times {\mathrm{5279}}^1$

素因数の和:5308

約数の個数: 120

約数和(自身を含む): 421312320

約数和(自身を除く): 299684160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 240, 256, 288, 320, 360, 384, 480, 512, 576, 640, 720, 768, 960, 1152, 1280, 1440, 1536, 1920, 2304, 2560, 2880, 3840, 4608, 5279, 5760, 7680, 10558, 11520, 15837, 21116, 23040, 26395, 31674, 42232, 47511, 52790, 63348, 79185, 84464, 95022, 105580, 126696, 158370, 168928, 190044, 211160, 237555, 253392, 316740, 337856, 380088, 422320, 475110, 506784, 633480, 675712, 760176, 844640, 950220, 1013568, 1266960, 1351424, 1520352, 1689280, 1900440, 2027136, 2533920, 2702848, 3040704, 3378560, 3800880, 4054272, 5067840, 6081408, 6757120, 7601760, 8108544, 10135680, 12162816, 13514240, 15203520, 20271360, 24325632, 30407040, 40542720, 60814080, 121628160]

約数ペア:

[(1, 121628160), (2, 60814080), (3, 40542720), (4, 30407040), (5, 24325632), (6, 20271360), (8, 15203520), (9, 13514240), (10, 12162816), (12, 10135680), (15, 8108544), (16, 7601760), (18, 6757120), (20, 6081408), (24, 5067840), (30, 4054272), (32, 3800880), (36, 3378560), (40, 3040704), (45, 2702848), (48, 2533920), (60, 2027136), (64, 1900440), (72, 1689280), (80, 1520352), (90, 1351424), (96, 1266960), (120, 1013568), (128, 950220), (144, 844640), (160, 760176), (180, 675712), (192, 633480), (240, 506784), (256, 475110), (288, 422320), (320, 380088), (360, 337856), (384, 316740), (480, 253392), (512, 237555), (576, 211160), (640, 190044), (720, 168928), (768, 158370), (960, 126696), (1152, 105580), (1280, 95022), (1440, 84464), (1536, 79185), (1920, 63348), (2304, 52790), (2560, 47511), (2880, 42232), (3840, 31674), (4608, 26395), (5279, 23040), (5760, 21116), (7680, 15837), (10558, 11520)]