47555280

素因数分解:

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

素因数の和:533

約数の個数: 90

約数和(自身を含む): 160330326

約数和(自身を除く): 112775046

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, 514, 720, 771, 1028, 1285, 1542, 2056, 2313, 2570, 3084, 3855, 4112, 4626, 5140, 6168, 7710, 9252, 10280, 11565, 12336, 15420, 18504, 20560, 23130, 30840, 37008, 46260, 61680, 66049, 92520, 132098, 185040, 198147, 264196, 330245, 396294, 528392, 594441, 660490, 792588, 990735, 1056784, 1188882, 1320980, 1585176, 1981470, 2377764, 2641960, 2972205, 3170352, 3962940, 4755528, 5283920, 5944410, 7925880, 9511056, 11888820, 15851760, 23777640, 47555280]

約数ペア:

[(1, 47555280), (2, 23777640), (3, 15851760), (4, 11888820), (5, 9511056), (6, 7925880), (8, 5944410), (9, 5283920), (10, 4755528), (12, 3962940), (15, 3170352), (16, 2972205), (18, 2641960), (20, 2377764), (24, 1981470), (30, 1585176), (36, 1320980), (40, 1188882), (45, 1056784), (48, 990735), (60, 792588), (72, 660490), (80, 594441), (90, 528392), (120, 396294), (144, 330245), (180, 264196), (240, 198147), (257, 185040), (360, 132098), (514, 92520), (720, 66049), (771, 61680), (1028, 46260), (1285, 37008), (1542, 30840), (2056, 23130), (2313, 20560), (2570, 18504), (3084, 15420), (3855, 12336), (4112, 11565), (4626, 10280), (5140, 9252), (6168, 7710)]