7373080

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1289}}^1$

素因数の和:1324

約数の個数: 64

約数和(自身を含む): 19504800

約数和(自身を除く): 12131720

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 20, 22, 26, 40, 44, 52, 55, 65, 88, 104, 110, 130, 143, 220, 260, 286, 440, 520, 572, 715, 1144, 1289, 1430, 2578, 2860, 5156, 5720, 6445, 10312, 12890, 14179, 16757, 25780, 28358, 33514, 51560, 56716, 67028, 70895, 83785, 113432, 134056, 141790, 167570, 184327, 283580, 335140, 368654, 567160, 670280, 737308, 921635, 1474616, 1843270, 3686540, 7373080]

約数ペア:

[(1, 7373080), (2, 3686540), (4, 1843270), (5, 1474616), (8, 921635), (10, 737308), (11, 670280), (13, 567160), (20, 368654), (22, 335140), (26, 283580), (40, 184327), (44, 167570), (52, 141790), (55, 134056), (65, 113432), (88, 83785), (104, 70895), (110, 67028), (130, 56716), (143, 51560), (220, 33514), (260, 28358), (286, 25780), (440, 16757), (520, 14179), (572, 12890), (715, 10312), (1144, 6445), (1289, 5720), (1430, 5156), (2578, 2860)]