2585485320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{409}}^1\times {\mathrm{4789}}^1$

素因数の和:5223

約数の個数: 128

約数和(自身を含む): 8484048000

約数和(自身を除く): 5898562680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 132, 165, 220, 264, 330, 409, 440, 660, 818, 1227, 1320, 1636, 2045, 2454, 3272, 4090, 4499, 4789, 4908, 6135, 8180, 8998, 9578, 9816, 12270, 13497, 14367, 16360, 17996, 19156, 22495, 23945, 24540, 26994, 28734, 35992, 38312, 44990, 47890, 49080, 52679, 53988, 57468, 67485, 71835, 89980, 95780, 105358, 107976, 114936, 134970, 143670, 158037, 179960, 191560, 210716, 263395, 269940, 287340, 316074, 421432, 526790, 539880, 574680, 632148, 790185, 1053580, 1264296, 1580370, 1958701, 2107160, 3160740, 3917402, 5876103, 6321480, 7834804, 9793505, 11752206, 15669608, 19587010, 21545711, 23504412, 29380515, 39174020, 43091422, 47008824, 58761030, 64637133, 78348040, 86182844, 107728555, 117522060, 129274266, 172365688, 215457110, 235044120, 258548532, 323185665, 430914220, 517097064, 646371330, 861828440, 1292742660, 2585485320]

約数ペア:

[(1, 2585485320), (2, 1292742660), (3, 861828440), (4, 646371330), (5, 517097064), (6, 430914220), (8, 323185665), (10, 258548532), (11, 235044120), (12, 215457110), (15, 172365688), (20, 129274266), (22, 117522060), (24, 107728555), (30, 86182844), (33, 78348040), (40, 64637133), (44, 58761030), (55, 47008824), (60, 43091422), (66, 39174020), (88, 29380515), (110, 23504412), (120, 21545711), (132, 19587010), (165, 15669608), (220, 11752206), (264, 9793505), (330, 7834804), (409, 6321480), (440, 5876103), (660, 3917402), (818, 3160740), (1227, 2107160), (1320, 1958701), (1636, 1580370), (2045, 1264296), (2454, 1053580), (3272, 790185), (4090, 632148), (4499, 574680), (4789, 539880), (4908, 526790), (6135, 421432), (8180, 316074), (8998, 287340), (9578, 269940), (9816, 263395), (12270, 210716), (13497, 191560), (14367, 179960), (16360, 158037), (17996, 143670), (19156, 134970), (22495, 114936), (23945, 107976), (24540, 105358), (26994, 95780), (28734, 89980), (35992, 71835), (38312, 67485), (44990, 57468), (47890, 53988), (49080, 52679)]