12986160

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{4919}}^1$

素因数の和:4946

約数の個数: 80

約数和(自身を含む): 43925760

約数和(自身を除く): 30939600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 88, 110, 120, 132, 165, 176, 220, 240, 264, 330, 440, 528, 660, 880, 1320, 2640, 4919, 9838, 14757, 19676, 24595, 29514, 39352, 49190, 54109, 59028, 73785, 78704, 98380, 108218, 118056, 147570, 162327, 196760, 216436, 236112, 270545, 295140, 324654, 393520, 432872, 541090, 590280, 649308, 811635, 865744, 1082180, 1180560, 1298616, 1623270, 2164360, 2597232, 3246540, 4328720, 6493080, 12986160]

約数ペア:

[(1, 12986160), (2, 6493080), (3, 4328720), (4, 3246540), (5, 2597232), (6, 2164360), (8, 1623270), (10, 1298616), (11, 1180560), (12, 1082180), (15, 865744), (16, 811635), (20, 649308), (22, 590280), (24, 541090), (30, 432872), (33, 393520), (40, 324654), (44, 295140), (48, 270545), (55, 236112), (60, 216436), (66, 196760), (80, 162327), (88, 147570), (110, 118056), (120, 108218), (132, 98380), (165, 78704), (176, 73785), (220, 59028), (240, 54109), (264, 49190), (330, 39352), (440, 29514), (528, 24595), (660, 19676), (880, 14757), (1320, 9838), (2640, 4919)]