90880680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^3\times {\mathrm{569}}^1$

素因数の和:616

約数の個数: 128

約数和(自身を含む): 300412800

約数和(自身を除く): 209532120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 121, 132, 165, 220, 242, 264, 330, 363, 440, 484, 569, 605, 660, 726, 968, 1138, 1210, 1320, 1331, 1452, 1707, 1815, 2276, 2420, 2662, 2845, 2904, 3414, 3630, 3993, 4552, 4840, 5324, 5690, 6259, 6655, 6828, 7260, 7986, 8535, 10648, 11380, 12518, 13310, 13656, 14520, 15972, 17070, 18777, 19965, 22760, 25036, 26620, 31295, 31944, 34140, 37554, 39930, 50072, 53240, 62590, 68280, 68849, 75108, 79860, 93885, 125180, 137698, 150216, 159720, 187770, 206547, 250360, 275396, 344245, 375540, 413094, 550792, 688490, 751080, 757339, 826188, 1032735, 1376980, 1514678, 1652376, 2065470, 2272017, 2753960, 3029356, 3786695, 4130940, 4544034, 6058712, 7573390, 8261880, 9088068, 11360085, 15146780, 18176136, 22720170, 30293560, 45440340, 90880680]

約数ペア:

[(1, 90880680), (2, 45440340), (3, 30293560), (4, 22720170), (5, 18176136), (6, 15146780), (8, 11360085), (10, 9088068), (11, 8261880), (12, 7573390), (15, 6058712), (20, 4544034), (22, 4130940), (24, 3786695), (30, 3029356), (33, 2753960), (40, 2272017), (44, 2065470), (55, 1652376), (60, 1514678), (66, 1376980), (88, 1032735), (110, 826188), (120, 757339), (121, 751080), (132, 688490), (165, 550792), (220, 413094), (242, 375540), (264, 344245), (330, 275396), (363, 250360), (440, 206547), (484, 187770), (569, 159720), (605, 150216), (660, 137698), (726, 125180), (968, 93885), (1138, 79860), (1210, 75108), (1320, 68849), (1331, 68280), (1452, 62590), (1707, 53240), (1815, 50072), (2276, 39930), (2420, 37554), (2662, 34140), (2845, 31944), (2904, 31295), (3414, 26620), (3630, 25036), (3993, 22760), (4552, 19965), (4840, 18777), (5324, 17070), (5690, 15972), (6259, 14520), (6655, 13656), (6828, 13310), (7260, 12518), (7986, 11380), (8535, 10648)]