47489040

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{65957}}^1$

素因数の和:65976

約数の個数: 60

約数和(自身を含む): 159486444

約数和(自身を除く): 111997404

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, 360, 720, 65957, 131914, 197871, 263828, 329785, 395742, 527656, 593613, 659570, 791484, 989355, 1055312, 1187226, 1319140, 1582968, 1978710, 2374452, 2638280, 2968065, 3165936, 3957420, 4748904, 5276560, 5936130, 7914840, 9497808, 11872260, 15829680, 23744520, 47489040]

約数ペア:

[(1, 47489040), (2, 23744520), (3, 15829680), (4, 11872260), (5, 9497808), (6, 7914840), (8, 5936130), (9, 5276560), (10, 4748904), (12, 3957420), (15, 3165936), (16, 2968065), (18, 2638280), (20, 2374452), (24, 1978710), (30, 1582968), (36, 1319140), (40, 1187226), (45, 1055312), (48, 989355), (60, 791484), (72, 659570), (80, 593613), (90, 527656), (120, 395742), (144, 329785), (180, 263828), (240, 197871), (360, 131914), (720, 65957)]