12081240

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{907}}^1$

素因数の和:961

約数の個数: 96

約数和(自身を含む): 40369680

約数和(自身を除く): 28288440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 37, 40, 45, 60, 72, 74, 90, 111, 120, 148, 180, 185, 222, 296, 333, 360, 370, 444, 555, 666, 740, 888, 907, 1110, 1332, 1480, 1665, 1814, 2220, 2664, 2721, 3330, 3628, 4440, 4535, 5442, 6660, 7256, 8163, 9070, 10884, 13320, 13605, 16326, 18140, 21768, 27210, 32652, 33559, 36280, 40815, 54420, 65304, 67118, 81630, 100677, 108840, 134236, 163260, 167795, 201354, 268472, 302031, 326520, 335590, 402708, 503385, 604062, 671180, 805416, 1006770, 1208124, 1342360, 1510155, 2013540, 2416248, 3020310, 4027080, 6040620, 12081240]

約数ペア:

[(1, 12081240), (2, 6040620), (3, 4027080), (4, 3020310), (5, 2416248), (6, 2013540), (8, 1510155), (9, 1342360), (10, 1208124), (12, 1006770), (15, 805416), (18, 671180), (20, 604062), (24, 503385), (30, 402708), (36, 335590), (37, 326520), (40, 302031), (45, 268472), (60, 201354), (72, 167795), (74, 163260), (90, 134236), (111, 108840), (120, 100677), (148, 81630), (180, 67118), (185, 65304), (222, 54420), (296, 40815), (333, 36280), (360, 33559), (370, 32652), (444, 27210), (555, 21768), (666, 18140), (740, 16326), (888, 13605), (907, 13320), (1110, 10884), (1332, 9070), (1480, 8163), (1665, 7256), (1814, 6660), (2220, 5442), (2664, 4535), (2721, 4440), (3330, 3628)]