69019920

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{257}}^1\times {\mathrm{373}}^1$

素因数の和:649

約数の個数: 120

約数和(自身を含む): 233317656

約数和(自身を除く): 164297736

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, 80, 90, 120, 144, 180, 240, 257, 360, 373, 514, 720, 746, 771, 1028, 1119, 1285, 1492, 1542, 1865, 2056, 2238, 2313, 2570, 2984, 3084, 3357, 3730, 3855, 4112, 4476, 4626, 5140, 5595, 5968, 6168, 6714, 7460, 7710, 8952, 9252, 10280, 11190, 11565, 12336, 13428, 14920, 15420, 16785, 17904, 18504, 20560, 22380, 23130, 26856, 29840, 30840, 33570, 37008, 44760, 46260, 53712, 61680, 67140, 89520, 92520, 95861, 134280, 185040, 191722, 268560, 287583, 383444, 479305, 575166, 766888, 862749, 958610, 1150332, 1437915, 1533776, 1725498, 1917220, 2300664, 2875830, 3450996, 3834440, 4313745, 4601328, 5751660, 6901992, 7668880, 8627490, 11503320, 13803984, 17254980, 23006640, 34509960, 69019920]

約数ペア:

[(1, 69019920), (2, 34509960), (3, 23006640), (4, 17254980), (5, 13803984), (6, 11503320), (8, 8627490), (9, 7668880), (10, 6901992), (12, 5751660), (15, 4601328), (16, 4313745), (18, 3834440), (20, 3450996), (24, 2875830), (30, 2300664), (36, 1917220), (40, 1725498), (45, 1533776), (48, 1437915), (60, 1150332), (72, 958610), (80, 862749), (90, 766888), (120, 575166), (144, 479305), (180, 383444), (240, 287583), (257, 268560), (360, 191722), (373, 185040), (514, 134280), (720, 95861), (746, 92520), (771, 89520), (1028, 67140), (1119, 61680), (1285, 53712), (1492, 46260), (1542, 44760), (1865, 37008), (2056, 33570), (2238, 30840), (2313, 29840), (2570, 26856), (2984, 23130), (3084, 22380), (3357, 20560), (3730, 18504), (3855, 17904), (4112, 16785), (4476, 15420), (4626, 14920), (5140, 13428), (5595, 12336), (5968, 11565), (6168, 11190), (6714, 10280), (7460, 9252), (7710, 8952)]