120861440

素因数分解:

$2^8\times 5^1\times 7^2\times {\mathrm{41}}^1\times {\mathrm{47}}^1$

素因数の和:123

約数の個数: 216

約数和(自身を含む): 352320192

約数和(自身を除く): 231458752

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 41, 47, 49, 56, 64, 70, 80, 82, 94, 98, 112, 128, 140, 160, 164, 188, 196, 205, 224, 235, 245, 256, 280, 287, 320, 328, 329, 376, 392, 410, 448, 470, 490, 560, 574, 640, 656, 658, 752, 784, 820, 896, 940, 980, 1120, 1148, 1280, 1312, 1316, 1435, 1504, 1568, 1640, 1645, 1792, 1880, 1927, 1960, 2009, 2240, 2296, 2303, 2624, 2632, 2870, 3008, 3136, 3280, 3290, 3760, 3854, 3920, 4018, 4480, 4592, 4606, 5248, 5264, 5740, 6016, 6272, 6560, 6580, 7520, 7708, 7840, 8036, 8960, 9184, 9212, 9635, 10045, 10496, 10528, 11480, 11515, 12032, 12544, 13120, 13160, 13489, 15040, 15416, 15680, 16072, 18368, 18424, 19270, 20090, 21056, 22960, 23030, 26240, 26320, 26978, 30080, 30832, 31360, 32144, 36736, 36848, 38540, 40180, 42112, 45920, 46060, 52480, 52640, 53956, 60160, 61664, 62720, 64288, 67445, 73472, 73696, 77080, 80360, 84224, 91840, 92120, 94423, 105280, 107912, 123328, 128576, 134890, 147392, 154160, 160720, 183680, 184240, 188846, 210560, 215824, 246656, 257152, 269780, 294784, 308320, 321440, 367360, 368480, 377692, 421120, 431648, 472115, 493312, 514304, 539560, 589568, 616640, 642880, 736960, 755384, 863296, 944230, 1079120, 1233280, 1285760, 1473920, 1510768, 1726592, 1888460, 2158240, 2466560, 2571520, 2947840, 3021536, 3453184, 3776920, 4316480, 6043072, 7553840, 8632960, 12086144, 15107680, 17265920, 24172288, 30215360, 60430720, 120861440]

約数ペア:

[(1, 120861440), (2, 60430720), (4, 30215360), (5, 24172288), (7, 17265920), (8, 15107680), (10, 12086144), (14, 8632960), (16, 7553840), (20, 6043072), (28, 4316480), (32, 3776920), (35, 3453184), (40, 3021536), (41, 2947840), (47, 2571520), (49, 2466560), (56, 2158240), (64, 1888460), (70, 1726592), (80, 1510768), (82, 1473920), (94, 1285760), (98, 1233280), (112, 1079120), (128, 944230), (140, 863296), (160, 755384), (164, 736960), (188, 642880), (196, 616640), (205, 589568), (224, 539560), (235, 514304), (245, 493312), (256, 472115), (280, 431648), (287, 421120), (320, 377692), (328, 368480), (329, 367360), (376, 321440), (392, 308320), (410, 294784), (448, 269780), (470, 257152), (490, 246656), (560, 215824), (574, 210560), (640, 188846), (656, 184240), (658, 183680), (752, 160720), (784, 154160), (820, 147392), (896, 134890), (940, 128576), (980, 123328), (1120, 107912), (1148, 105280), (1280, 94423), (1312, 92120), (1316, 91840), (1435, 84224), (1504, 80360), (1568, 77080), (1640, 73696), (1645, 73472), (1792, 67445), (1880, 64288), (1927, 62720), (1960, 61664), (2009, 60160), (2240, 53956), (2296, 52640), (2303, 52480), (2624, 46060), (2632, 45920), (2870, 42112), (3008, 40180), (3136, 38540), (3280, 36848), (3290, 36736), (3760, 32144), (3854, 31360), (3920, 30832), (4018, 30080), (4480, 26978), (4592, 26320), (4606, 26240), (5248, 23030), (5264, 22960), (5740, 21056), (6016, 20090), (6272, 19270), (6560, 18424), (6580, 18368), (7520, 16072), (7708, 15680), (7840, 15416), (8036, 15040), (8960, 13489), (9184, 13160), (9212, 13120), (9635, 12544), (10045, 12032), (10496, 11515), (10528, 11480)]