72137340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{36433}}^1$

素因数の和:36459

約数の個数: 72

約数和(自身を含む): 238715568

約数和(自身を除く): 166578228

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 110, 132, 165, 180, 198, 220, 330, 396, 495, 660, 990, 1980, 36433, 72866, 109299, 145732, 182165, 218598, 327897, 364330, 400763, 437196, 546495, 655794, 728660, 801526, 1092990, 1202289, 1311588, 1603052, 1639485, 2003815, 2185980, 2404578, 3278970, 3606867, 4007630, 4809156, 6011445, 6557940, 7213734, 8015260, 12022890, 14427468, 18034335, 24045780, 36068670, 72137340]

約数ペア:

[(1, 72137340), (2, 36068670), (3, 24045780), (4, 18034335), (5, 14427468), (6, 12022890), (9, 8015260), (10, 7213734), (11, 6557940), (12, 6011445), (15, 4809156), (18, 4007630), (20, 3606867), (22, 3278970), (30, 2404578), (33, 2185980), (36, 2003815), (44, 1639485), (45, 1603052), (55, 1311588), (60, 1202289), (66, 1092990), (90, 801526), (99, 728660), (110, 655794), (132, 546495), (165, 437196), (180, 400763), (198, 364330), (220, 327897), (330, 218598), (396, 182165), (495, 145732), (660, 109299), (990, 72866), (1980, 36433)]