8911080

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{223}}^1$

素因数の和:280

約数の個数: 128

約数和(自身を含む): 30643200

約数和(自身を除く): 21732120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 37, 40, 45, 54, 60, 72, 74, 90, 108, 111, 120, 135, 148, 180, 185, 216, 222, 223, 270, 296, 333, 360, 370, 444, 446, 540, 555, 666, 669, 740, 888, 892, 999, 1080, 1110, 1115, 1332, 1338, 1480, 1665, 1784, 1998, 2007, 2220, 2230, 2664, 2676, 3330, 3345, 3996, 4014, 4440, 4460, 4995, 5352, 6021, 6660, 6690, 7992, 8028, 8251, 8920, 9990, 10035, 12042, 13320, 13380, 16056, 16502, 19980, 20070, 24084, 24753, 26760, 30105, 33004, 39960, 40140, 41255, 48168, 49506, 60210, 66008, 74259, 80280, 82510, 99012, 120420, 123765, 148518, 165020, 198024, 222777, 240840, 247530, 297036, 330040, 371295, 445554, 495060, 594072, 742590, 891108, 990120, 1113885, 1485180, 1782216, 2227770, 2970360, 4455540, 8911080]

約数ペア:

[(1, 8911080), (2, 4455540), (3, 2970360), (4, 2227770), (5, 1782216), (6, 1485180), (8, 1113885), (9, 990120), (10, 891108), (12, 742590), (15, 594072), (18, 495060), (20, 445554), (24, 371295), (27, 330040), (30, 297036), (36, 247530), (37, 240840), (40, 222777), (45, 198024), (54, 165020), (60, 148518), (72, 123765), (74, 120420), (90, 99012), (108, 82510), (111, 80280), (120, 74259), (135, 66008), (148, 60210), (180, 49506), (185, 48168), (216, 41255), (222, 40140), (223, 39960), (270, 33004), (296, 30105), (333, 26760), (360, 24753), (370, 24084), (444, 20070), (446, 19980), (540, 16502), (555, 16056), (666, 13380), (669, 13320), (740, 12042), (888, 10035), (892, 9990), (999, 8920), (1080, 8251), (1110, 8028), (1115, 7992), (1332, 6690), (1338, 6660), (1480, 6021), (1665, 5352), (1784, 4995), (1998, 4460), (2007, 4440), (2220, 4014), (2230, 3996), (2664, 3345), (2676, 3330)]