61474896720

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{4493779}}^1$

素因数の和:4493817

約数の個数: 120

約数和(自身を含む): 217319200800

約数和(自身を除く): 155844304080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 36, 38, 40, 45, 48, 57, 60, 72, 76, 80, 90, 95, 114, 120, 144, 152, 171, 180, 190, 228, 240, 285, 304, 342, 360, 380, 456, 570, 684, 720, 760, 855, 912, 1140, 1368, 1520, 1710, 2280, 2736, 3420, 4560, 6840, 13680, 4493779, 8987558, 13481337, 17975116, 22468895, 26962674, 35950232, 40444011, 44937790, 53925348, 67406685, 71900464, 80888022, 85381801, 89875580, 107850696, 134813370, 161776044, 170763602, 179751160, 202220055, 215701392, 256145403, 269626740, 323552088, 341527204, 359502320, 404440110, 426909005, 512290806, 539253480, 647104176, 683054408, 768436209, 808880220, 853818010, 1024581612, 1078506960, 1280727015, 1366108816, 1536872418, 1617760440, 1707636020, 2049163224, 2561454030, 3073744836, 3235520880, 3415272040, 3842181045, 4098326448, 5122908060, 6147489672, 6830544080, 7684362090, 10245816120, 12294979344, 15368724180, 20491632240, 30737448360, 61474896720]

約数ペア:

[(1, 61474896720), (2, 30737448360), (3, 20491632240), (4, 15368724180), (5, 12294979344), (6, 10245816120), (8, 7684362090), (9, 6830544080), (10, 6147489672), (12, 5122908060), (15, 4098326448), (16, 3842181045), (18, 3415272040), (19, 3235520880), (20, 3073744836), (24, 2561454030), (30, 2049163224), (36, 1707636020), (38, 1617760440), (40, 1536872418), (45, 1366108816), (48, 1280727015), (57, 1078506960), (60, 1024581612), (72, 853818010), (76, 808880220), (80, 768436209), (90, 683054408), (95, 647104176), (114, 539253480), (120, 512290806), (144, 426909005), (152, 404440110), (171, 359502320), (180, 341527204), (190, 323552088), (228, 269626740), (240, 256145403), (285, 215701392), (304, 202220055), (342, 179751160), (360, 170763602), (380, 161776044), (456, 134813370), (570, 107850696), (684, 89875580), (720, 85381801), (760, 80888022), (855, 71900464), (912, 67406685), (1140, 53925348), (1368, 44937790), (1520, 40444011), (1710, 35950232), (2280, 26962674), (2736, 22468895), (3420, 17975116), (4560, 13481337), (6840, 8987558), (13680, 4493779)]