2655770220

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{258847}}^1$

素因数の和:258884

約数の個数: 96

約数和(自身を含む): 8697292800

約数和(自身を除く): 6041522580

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 27, 30, 36, 38, 45, 54, 57, 60, 76, 90, 95, 108, 114, 135, 171, 180, 190, 228, 270, 285, 342, 380, 513, 540, 570, 684, 855, 1026, 1140, 1710, 2052, 2565, 3420, 5130, 10260, 258847, 517694, 776541, 1035388, 1294235, 1553082, 2329623, 2588470, 3106164, 3882705, 4659246, 4918093, 5176940, 6988869, 7765410, 9318492, 9836186, 11648115, 13977738, 14754279, 15530820, 19672372, 23296230, 24590465, 27955476, 29508558, 34944345, 44262837, 46592460, 49180930, 59017116, 69888690, 73771395, 88525674, 98361860, 132788511, 139777380, 147542790, 177051348, 221314185, 265577022, 295085580, 442628370, 531154044, 663942555, 885256740, 1327885110, 2655770220]

約数ペア:

[(1, 2655770220), (2, 1327885110), (3, 885256740), (4, 663942555), (5, 531154044), (6, 442628370), (9, 295085580), (10, 265577022), (12, 221314185), (15, 177051348), (18, 147542790), (19, 139777380), (20, 132788511), (27, 98361860), (30, 88525674), (36, 73771395), (38, 69888690), (45, 59017116), (54, 49180930), (57, 46592460), (60, 44262837), (76, 34944345), (90, 29508558), (95, 27955476), (108, 24590465), (114, 23296230), (135, 19672372), (171, 15530820), (180, 14754279), (190, 13977738), (228, 11648115), (270, 9836186), (285, 9318492), (342, 7765410), (380, 6988869), (513, 5176940), (540, 4918093), (570, 4659246), (684, 3882705), (855, 3106164), (1026, 2588470), (1140, 2329623), (1710, 1553082), (2052, 1294235), (2565, 1035388), (3420, 776541), (5130, 517694), (10260, 258847)]