84451680

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{113}}^1\times {\mathrm{173}}^1$

素因数の和:310

約数の個数: 192

約数和(自身を含む): 299920320

約数和(自身を除く): 215468640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 80, 90, 96, 108, 113, 120, 135, 144, 160, 173, 180, 216, 226, 240, 270, 288, 339, 346, 360, 432, 452, 480, 519, 540, 565, 678, 692, 720, 864, 865, 904, 1017, 1038, 1080, 1130, 1356, 1384, 1440, 1557, 1695, 1730, 1808, 2034, 2076, 2160, 2260, 2595, 2712, 2768, 3051, 3114, 3390, 3460, 3616, 4068, 4152, 4320, 4520, 4671, 5085, 5190, 5424, 5536, 6102, 6228, 6780, 6920, 7785, 8136, 8304, 9040, 9342, 10170, 10380, 10848, 12204, 12456, 13560, 13840, 15255, 15570, 16272, 16608, 18080, 18684, 19549, 20340, 20760, 23355, 24408, 24912, 27120, 27680, 30510, 31140, 32544, 37368, 39098, 40680, 41520, 46710, 48816, 49824, 54240, 58647, 61020, 62280, 74736, 78196, 81360, 83040, 93420, 97632, 97745, 117294, 122040, 124560, 149472, 156392, 162720, 175941, 186840, 195490, 234588, 244080, 249120, 293235, 312784, 351882, 373680, 390980, 469176, 488160, 527823, 586470, 625568, 703764, 747360, 781960, 879705, 938352, 1055646, 1172940, 1407528, 1563920, 1759410, 1876704, 2111292, 2345880, 2639115, 2815056, 3127840, 3518820, 4222584, 4691760, 5278230, 5630112, 7037640, 8445168, 9383520, 10556460, 14075280, 16890336, 21112920, 28150560, 42225840, 84451680]

約数ペア:

[(1, 84451680), (2, 42225840), (3, 28150560), (4, 21112920), (5, 16890336), (6, 14075280), (8, 10556460), (9, 9383520), (10, 8445168), (12, 7037640), (15, 5630112), (16, 5278230), (18, 4691760), (20, 4222584), (24, 3518820), (27, 3127840), (30, 2815056), (32, 2639115), (36, 2345880), (40, 2111292), (45, 1876704), (48, 1759410), (54, 1563920), (60, 1407528), (72, 1172940), (80, 1055646), (90, 938352), (96, 879705), (108, 781960), (113, 747360), (120, 703764), (135, 625568), (144, 586470), (160, 527823), (173, 488160), (180, 469176), (216, 390980), (226, 373680), (240, 351882), (270, 312784), (288, 293235), (339, 249120), (346, 244080), (360, 234588), (432, 195490), (452, 186840), (480, 175941), (519, 162720), (540, 156392), (565, 149472), (678, 124560), (692, 122040), (720, 117294), (864, 97745), (865, 97632), (904, 93420), (1017, 83040), (1038, 81360), (1080, 78196), (1130, 74736), (1356, 62280), (1384, 61020), (1440, 58647), (1557, 54240), (1695, 49824), (1730, 48816), (1808, 46710), (2034, 41520), (2076, 40680), (2160, 39098), (2260, 37368), (2595, 32544), (2712, 31140), (2768, 30510), (3051, 27680), (3114, 27120), (3390, 24912), (3460, 24408), (3616, 23355), (4068, 20760), (4152, 20340), (4320, 19549), (4520, 18684), (4671, 18080), (5085, 16608), (5190, 16272), (5424, 15570), (5536, 15255), (6102, 13840), (6228, 13560), (6780, 12456), (6920, 12204), (7785, 10848), (8136, 10380), (8304, 10170), (9040, 9342)]