7445040

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{463}}^1$

素因数の和:546

約数の個数: 80

約数和(自身を含む): 23474688

約数和(自身を除く): 16029648

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 67, 80, 120, 134, 201, 240, 268, 335, 402, 463, 536, 670, 804, 926, 1005, 1072, 1340, 1389, 1608, 1852, 2010, 2315, 2680, 2778, 3216, 3704, 4020, 4630, 5360, 5556, 6945, 7408, 8040, 9260, 11112, 13890, 16080, 18520, 22224, 27780, 31021, 37040, 55560, 62042, 93063, 111120, 124084, 155105, 186126, 248168, 310210, 372252, 465315, 496336, 620420, 744504, 930630, 1240840, 1489008, 1861260, 2481680, 3722520, 7445040]

約数ペア:

[(1, 7445040), (2, 3722520), (3, 2481680), (4, 1861260), (5, 1489008), (6, 1240840), (8, 930630), (10, 744504), (12, 620420), (15, 496336), (16, 465315), (20, 372252), (24, 310210), (30, 248168), (40, 186126), (48, 155105), (60, 124084), (67, 111120), (80, 93063), (120, 62042), (134, 55560), (201, 37040), (240, 31021), (268, 27780), (335, 22224), (402, 18520), (463, 16080), (536, 13890), (670, 11112), (804, 9260), (926, 8040), (1005, 7408), (1072, 6945), (1340, 5556), (1389, 5360), (1608, 4630), (1852, 4020), (2010, 3704), (2315, 3216), (2680, 2778)]