1198890

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{173}}^1$

素因数の和:204

約数の個数: 96

約数和(自身を含む): 3908736

約数和(自身を除く): 2709846

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 11, 14, 15, 18, 21, 22, 30, 33, 35, 42, 45, 55, 63, 66, 70, 77, 90, 99, 105, 110, 126, 154, 165, 173, 198, 210, 231, 315, 330, 346, 385, 462, 495, 519, 630, 693, 770, 865, 990, 1038, 1155, 1211, 1386, 1557, 1730, 1903, 2310, 2422, 2595, 3114, 3465, 3633, 3806, 5190, 5709, 6055, 6930, 7266, 7785, 9515, 10899, 11418, 12110, 13321, 15570, 17127, 18165, 19030, 21798, 26642, 28545, 34254, 36330, 39963, 54495, 57090, 66605, 79926, 85635, 108990, 119889, 133210, 171270, 199815, 239778, 399630, 599445, 1198890]

約数ペア:

[(1, 1198890), (2, 599445), (3, 399630), (5, 239778), (6, 199815), (7, 171270), (9, 133210), (10, 119889), (11, 108990), (14, 85635), (15, 79926), (18, 66605), (21, 57090), (22, 54495), (30, 39963), (33, 36330), (35, 34254), (42, 28545), (45, 26642), (55, 21798), (63, 19030), (66, 18165), (70, 17127), (77, 15570), (90, 13321), (99, 12110), (105, 11418), (110, 10899), (126, 9515), (154, 7785), (165, 7266), (173, 6930), (198, 6055), (210, 5709), (231, 5190), (315, 3806), (330, 3633), (346, 3465), (385, 3114), (462, 2595), (495, 2422), (519, 2310), (630, 1903), (693, 1730), (770, 1557), (865, 1386), (990, 1211), (1038, 1155)]