4027080

素因数分解:

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

素因数の和:958

約数の個数: 64

約数和(自身を含む): 12421440

約数和(自身を除く): 8394360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 37, 40, 60, 74, 111, 120, 148, 185, 222, 296, 370, 444, 555, 740, 888, 907, 1110, 1480, 1814, 2220, 2721, 3628, 4440, 4535, 5442, 7256, 9070, 10884, 13605, 18140, 21768, 27210, 33559, 36280, 54420, 67118, 100677, 108840, 134236, 167795, 201354, 268472, 335590, 402708, 503385, 671180, 805416, 1006770, 1342360, 2013540, 4027080]

約数ペア:

[(1, 4027080), (2, 2013540), (3, 1342360), (4, 1006770), (5, 805416), (6, 671180), (8, 503385), (10, 402708), (12, 335590), (15, 268472), (20, 201354), (24, 167795), (30, 134236), (37, 108840), (40, 100677), (60, 67118), (74, 54420), (111, 36280), (120, 33559), (148, 27210), (185, 21768), (222, 18140), (296, 13605), (370, 10884), (444, 9070), (555, 7256), (740, 5442), (888, 4535), (907, 4440), (1110, 3628), (1480, 2721), (1814, 2220)]