847440

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{107}}^1$

素因数の和:137

約数の個数: 120

約数和(自身を含む): 3133728

約数和(自身を除く): 2286288

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 48, 55, 60, 66, 72, 80, 88, 90, 99, 107, 110, 120, 132, 144, 165, 176, 180, 198, 214, 220, 240, 264, 321, 330, 360, 396, 428, 440, 495, 528, 535, 642, 660, 720, 792, 856, 880, 963, 990, 1070, 1177, 1284, 1320, 1584, 1605, 1712, 1926, 1980, 2140, 2354, 2568, 2640, 3210, 3531, 3852, 3960, 4280, 4708, 4815, 5136, 5885, 6420, 7062, 7704, 7920, 8560, 9416, 9630, 10593, 11770, 12840, 14124, 15408, 17655, 18832, 19260, 21186, 23540, 25680, 28248, 35310, 38520, 42372, 47080, 52965, 56496, 70620, 77040, 84744, 94160, 105930, 141240, 169488, 211860, 282480, 423720, 847440]

約数ペア:

[(1, 847440), (2, 423720), (3, 282480), (4, 211860), (5, 169488), (6, 141240), (8, 105930), (9, 94160), (10, 84744), (11, 77040), (12, 70620), (15, 56496), (16, 52965), (18, 47080), (20, 42372), (22, 38520), (24, 35310), (30, 28248), (33, 25680), (36, 23540), (40, 21186), (44, 19260), (45, 18832), (48, 17655), (55, 15408), (60, 14124), (66, 12840), (72, 11770), (80, 10593), (88, 9630), (90, 9416), (99, 8560), (107, 7920), (110, 7704), (120, 7062), (132, 6420), (144, 5885), (165, 5136), (176, 4815), (180, 4708), (198, 4280), (214, 3960), (220, 3852), (240, 3531), (264, 3210), (321, 2640), (330, 2568), (360, 2354), (396, 2140), (428, 1980), (440, 1926), (495, 1712), (528, 1605), (535, 1584), (642, 1320), (660, 1284), (720, 1177), (792, 1070), (856, 990), (880, 963)]