1891080

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{103}}^1$

素因数の和:140

約数の個数: 128

約数和(自身を含む): 6739200

約数和(自身を除く): 4848120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 27, 30, 34, 36, 40, 45, 51, 54, 60, 68, 72, 85, 90, 102, 103, 108, 120, 135, 136, 153, 170, 180, 204, 206, 216, 255, 270, 306, 309, 340, 360, 408, 412, 459, 510, 515, 540, 612, 618, 680, 765, 824, 918, 927, 1020, 1030, 1080, 1224, 1236, 1530, 1545, 1751, 1836, 1854, 2040, 2060, 2295, 2472, 2781, 3060, 3090, 3502, 3672, 3708, 4120, 4590, 4635, 5253, 5562, 6120, 6180, 7004, 7416, 8755, 9180, 9270, 10506, 11124, 12360, 13905, 14008, 15759, 17510, 18360, 18540, 21012, 22248, 26265, 27810, 31518, 35020, 37080, 42024, 47277, 52530, 55620, 63036, 70040, 78795, 94554, 105060, 111240, 126072, 157590, 189108, 210120, 236385, 315180, 378216, 472770, 630360, 945540, 1891080]

約数ペア:

[(1, 1891080), (2, 945540), (3, 630360), (4, 472770), (5, 378216), (6, 315180), (8, 236385), (9, 210120), (10, 189108), (12, 157590), (15, 126072), (17, 111240), (18, 105060), (20, 94554), (24, 78795), (27, 70040), (30, 63036), (34, 55620), (36, 52530), (40, 47277), (45, 42024), (51, 37080), (54, 35020), (60, 31518), (68, 27810), (72, 26265), (85, 22248), (90, 21012), (102, 18540), (103, 18360), (108, 17510), (120, 15759), (135, 14008), (136, 13905), (153, 12360), (170, 11124), (180, 10506), (204, 9270), (206, 9180), (216, 8755), (255, 7416), (270, 7004), (306, 6180), (309, 6120), (340, 5562), (360, 5253), (408, 4635), (412, 4590), (459, 4120), (510, 3708), (515, 3672), (540, 3502), (612, 3090), (618, 3060), (680, 2781), (765, 2472), (824, 2295), (918, 2060), (927, 2040), (1020, 1854), (1030, 1836), (1080, 1751), (1224, 1545), (1236, 1530)]