123795540

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{6947}}^1$

素因数の和:6979

約数の個数: 120

約数和(自身を含む): 423716832

約数和(自身を除く): 299921292

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 27, 30, 33, 36, 44, 45, 54, 55, 60, 66, 81, 90, 99, 108, 110, 132, 135, 162, 165, 180, 198, 220, 270, 297, 324, 330, 396, 405, 495, 540, 594, 660, 810, 891, 990, 1188, 1485, 1620, 1782, 1980, 2970, 3564, 4455, 5940, 6947, 8910, 13894, 17820, 20841, 27788, 34735, 41682, 62523, 69470, 76417, 83364, 104205, 125046, 138940, 152834, 187569, 208410, 229251, 250092, 305668, 312615, 375138, 382085, 416820, 458502, 562707, 625230, 687753, 750276, 764170, 917004, 937845, 1125414, 1146255, 1250460, 1375506, 1528340, 1875690, 2063259, 2250828, 2292510, 2751012, 2813535, 3438765, 3751380, 4126518, 4585020, 5627070, 6189777, 6877530, 8253036, 10316295, 11254140, 12379554, 13755060, 20632590, 24759108, 30948885, 41265180, 61897770, 123795540]

約数ペア:

[(1, 123795540), (2, 61897770), (3, 41265180), (4, 30948885), (5, 24759108), (6, 20632590), (9, 13755060), (10, 12379554), (11, 11254140), (12, 10316295), (15, 8253036), (18, 6877530), (20, 6189777), (22, 5627070), (27, 4585020), (30, 4126518), (33, 3751380), (36, 3438765), (44, 2813535), (45, 2751012), (54, 2292510), (55, 2250828), (60, 2063259), (66, 1875690), (81, 1528340), (90, 1375506), (99, 1250460), (108, 1146255), (110, 1125414), (132, 937845), (135, 917004), (162, 764170), (165, 750276), (180, 687753), (198, 625230), (220, 562707), (270, 458502), (297, 416820), (324, 382085), (330, 375138), (396, 312615), (405, 305668), (495, 250092), (540, 229251), (594, 208410), (660, 187569), (810, 152834), (891, 138940), (990, 125046), (1188, 104205), (1485, 83364), (1620, 76417), (1782, 69470), (1980, 62523), (2970, 41682), (3564, 34735), (4455, 27788), (5940, 20841), (6947, 17820), (8910, 13894)]