122917760

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{27437}}^1$

素因数の和:27463

約数の個数: 64

約数和(自身を含む): 335841120

約数和(自身を除く): 212923360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 224, 280, 320, 448, 560, 640, 896, 1120, 2240, 4480, 27437, 54874, 109748, 137185, 192059, 219496, 274370, 384118, 438992, 548740, 768236, 877984, 960295, 1097480, 1536472, 1755968, 1920590, 2194960, 3072944, 3511936, 3841180, 4389920, 6145888, 7682360, 8779840, 12291776, 15364720, 17559680, 24583552, 30729440, 61458880, 122917760]

約数ペア:

[(1, 122917760), (2, 61458880), (4, 30729440), (5, 24583552), (7, 17559680), (8, 15364720), (10, 12291776), (14, 8779840), (16, 7682360), (20, 6145888), (28, 4389920), (32, 3841180), (35, 3511936), (40, 3072944), (56, 2194960), (64, 1920590), (70, 1755968), (80, 1536472), (112, 1097480), (128, 960295), (140, 877984), (160, 768236), (224, 548740), (280, 438992), (320, 384118), (448, 274370), (560, 219496), (640, 192059), (896, 137185), (1120, 109748), (2240, 54874), (4480, 27437)]