120121980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{4919}}^1$

素因数の和:4979

約数の個数: 96

約数和(自身を含む): 376911360

約数和(自身を除く): 256789380

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 37, 44, 55, 60, 66, 74, 110, 111, 132, 148, 165, 185, 220, 222, 330, 370, 407, 444, 555, 660, 740, 814, 1110, 1221, 1628, 2035, 2220, 2442, 4070, 4884, 4919, 6105, 8140, 9838, 12210, 14757, 19676, 24420, 24595, 29514, 49190, 54109, 59028, 73785, 98380, 108218, 147570, 162327, 182003, 216436, 270545, 295140, 324654, 364006, 541090, 546009, 649308, 728012, 811635, 910015, 1082180, 1092018, 1623270, 1820030, 2002033, 2184036, 2730045, 3246540, 3640060, 4004066, 5460090, 6006099, 8008132, 10010165, 10920180, 12012198, 20020330, 24024396, 30030495, 40040660, 60060990, 120121980]

約数ペア:

[(1, 120121980), (2, 60060990), (3, 40040660), (4, 30030495), (5, 24024396), (6, 20020330), (10, 12012198), (11, 10920180), (12, 10010165), (15, 8008132), (20, 6006099), (22, 5460090), (30, 4004066), (33, 3640060), (37, 3246540), (44, 2730045), (55, 2184036), (60, 2002033), (66, 1820030), (74, 1623270), (110, 1092018), (111, 1082180), (132, 910015), (148, 811635), (165, 728012), (185, 649308), (220, 546009), (222, 541090), (330, 364006), (370, 324654), (407, 295140), (444, 270545), (555, 216436), (660, 182003), (740, 162327), (814, 147570), (1110, 108218), (1221, 98380), (1628, 73785), (2035, 59028), (2220, 54109), (2442, 49190), (4070, 29514), (4884, 24595), (4919, 24420), (6105, 19676), (8140, 14757), (9838, 12210)]