65016720

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{1237}}^1$

素因数の和:1329

約数の個数: 120

約数和(自身を含む): 221517816

約数和(自身を除く): 156501096

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 73, 80, 90, 120, 144, 146, 180, 219, 240, 292, 360, 365, 438, 584, 657, 720, 730, 876, 1095, 1168, 1237, 1314, 1460, 1752, 2190, 2474, 2628, 2920, 3285, 3504, 3711, 4380, 4948, 5256, 5840, 6185, 6570, 7422, 8760, 9896, 10512, 11133, 12370, 13140, 14844, 17520, 18555, 19792, 22266, 24740, 26280, 29688, 37110, 44532, 49480, 52560, 55665, 59376, 74220, 89064, 90301, 98960, 111330, 148440, 178128, 180602, 222660, 270903, 296880, 361204, 445320, 451505, 541806, 722408, 812709, 890640, 903010, 1083612, 1354515, 1444816, 1625418, 1806020, 2167224, 2709030, 3250836, 3612040, 4063545, 4334448, 5418060, 6501672, 7224080, 8127090, 10836120, 13003344, 16254180, 21672240, 32508360, 65016720]

約数ペア:

[(1, 65016720), (2, 32508360), (3, 21672240), (4, 16254180), (5, 13003344), (6, 10836120), (8, 8127090), (9, 7224080), (10, 6501672), (12, 5418060), (15, 4334448), (16, 4063545), (18, 3612040), (20, 3250836), (24, 2709030), (30, 2167224), (36, 1806020), (40, 1625418), (45, 1444816), (48, 1354515), (60, 1083612), (72, 903010), (73, 890640), (80, 812709), (90, 722408), (120, 541806), (144, 451505), (146, 445320), (180, 361204), (219, 296880), (240, 270903), (292, 222660), (360, 180602), (365, 178128), (438, 148440), (584, 111330), (657, 98960), (720, 90301), (730, 89064), (876, 74220), (1095, 59376), (1168, 55665), (1237, 52560), (1314, 49480), (1460, 44532), (1752, 37110), (2190, 29688), (2474, 26280), (2628, 24740), (2920, 22266), (3285, 19792), (3504, 18555), (3711, 17520), (4380, 14844), (4948, 13140), (5256, 12370), (5840, 11133), (6185, 10512), (6570, 9896), (7422, 8760)]