122843280

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{73121}}^1$

素因数の和:73144

約数の個数: 80

約数和(自身を含む): 435222144

約数和(自身を除く): 312378864

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 73121, 146242, 219363, 292484, 365605, 438726, 511847, 584968, 731210, 877452, 1023694, 1096815, 1169936, 1462420, 1535541, 1754904, 2047388, 2193630, 2559235, 2924840, 3071082, 3509808, 4094776, 4387260, 5118470, 5849680, 6142164, 7677705, 8189552, 8774520, 10236940, 12284328, 15355410, 17549040, 20473880, 24568656, 30710820, 40947760, 61421640, 122843280]

約数ペア:

[(1, 122843280), (2, 61421640), (3, 40947760), (4, 30710820), (5, 24568656), (6, 20473880), (7, 17549040), (8, 15355410), (10, 12284328), (12, 10236940), (14, 8774520), (15, 8189552), (16, 7677705), (20, 6142164), (21, 5849680), (24, 5118470), (28, 4387260), (30, 4094776), (35, 3509808), (40, 3071082), (42, 2924840), (48, 2559235), (56, 2193630), (60, 2047388), (70, 1754904), (80, 1535541), (84, 1462420), (105, 1169936), (112, 1096815), (120, 1023694), (140, 877452), (168, 731210), (210, 584968), (240, 511847), (280, 438726), (336, 365605), (420, 292484), (560, 219363), (840, 146242), (1680, 73121)]