74910240

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{52021}}^1$

素因数の和:52042

約数の個数: 72

約数和(自身を含む): 255636108

約数和(自身を除く): 180725868

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, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 52021, 104042, 156063, 208084, 260105, 312126, 416168, 468189, 520210, 624252, 780315, 832336, 936378, 1040420, 1248504, 1560630, 1664672, 1872756, 2080840, 2340945, 2497008, 3121260, 3745512, 4161680, 4681890, 4994016, 6242520, 7491024, 8323360, 9363780, 12485040, 14982048, 18727560, 24970080, 37455120, 74910240]

約数ペア:

[(1, 74910240), (2, 37455120), (3, 24970080), (4, 18727560), (5, 14982048), (6, 12485040), (8, 9363780), (9, 8323360), (10, 7491024), (12, 6242520), (15, 4994016), (16, 4681890), (18, 4161680), (20, 3745512), (24, 3121260), (30, 2497008), (32, 2340945), (36, 2080840), (40, 1872756), (45, 1664672), (48, 1560630), (60, 1248504), (72, 1040420), (80, 936378), (90, 832336), (96, 780315), (120, 624252), (144, 520210), (160, 468189), (180, 416168), (240, 312126), (288, 260105), (360, 208084), (480, 156063), (720, 104042), (1440, 52021)]