47918880

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{107}}^1\times {\mathrm{311}}^1$

素因数の和:439

約数の個数: 144

約数和(自身を含む): 165582144

約数和(自身を除く): 117663264

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 107, 120, 144, 160, 180, 214, 240, 288, 311, 321, 360, 428, 480, 535, 622, 642, 720, 856, 933, 963, 1070, 1244, 1284, 1440, 1555, 1605, 1712, 1866, 1926, 2140, 2488, 2568, 2799, 3110, 3210, 3424, 3732, 3852, 4280, 4665, 4815, 4976, 5136, 5598, 6220, 6420, 7464, 7704, 8560, 9330, 9630, 9952, 10272, 11196, 12440, 12840, 13995, 14928, 15408, 17120, 18660, 19260, 22392, 24880, 25680, 27990, 29856, 30816, 33277, 37320, 38520, 44784, 49760, 51360, 55980, 66554, 74640, 77040, 89568, 99831, 111960, 133108, 149280, 154080, 166385, 199662, 223920, 266216, 299493, 332770, 399324, 447840, 499155, 532432, 598986, 665540, 798648, 998310, 1064864, 1197972, 1331080, 1497465, 1597296, 1996620, 2395944, 2662160, 2994930, 3194592, 3993240, 4791888, 5324320, 5989860, 7986480, 9583776, 11979720, 15972960, 23959440, 47918880]

約数ペア:

[(1, 47918880), (2, 23959440), (3, 15972960), (4, 11979720), (5, 9583776), (6, 7986480), (8, 5989860), (9, 5324320), (10, 4791888), (12, 3993240), (15, 3194592), (16, 2994930), (18, 2662160), (20, 2395944), (24, 1996620), (30, 1597296), (32, 1497465), (36, 1331080), (40, 1197972), (45, 1064864), (48, 998310), (60, 798648), (72, 665540), (80, 598986), (90, 532432), (96, 499155), (107, 447840), (120, 399324), (144, 332770), (160, 299493), (180, 266216), (214, 223920), (240, 199662), (288, 166385), (311, 154080), (321, 149280), (360, 133108), (428, 111960), (480, 99831), (535, 89568), (622, 77040), (642, 74640), (720, 66554), (856, 55980), (933, 51360), (963, 49760), (1070, 44784), (1244, 38520), (1284, 37320), (1440, 33277), (1555, 30816), (1605, 29856), (1712, 27990), (1866, 25680), (1926, 24880), (2140, 22392), (2488, 19260), (2568, 18660), (2799, 17120), (3110, 15408), (3210, 14928), (3424, 13995), (3732, 12840), (3852, 12440), (4280, 11196), (4665, 10272), (4815, 9952), (4976, 9630), (5136, 9330), (5598, 8560), (6220, 7704), (6420, 7464)]