122947920

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{170761}}^1$

素因数の和:170780

約数の個数: 60

約数和(自身を含む): 412902516

約数和(自身を除く): 289954596

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 170761, 341522, 512283, 683044, 853805, 1024566, 1366088, 1536849, 1707610, 2049132, 2561415, 2732176, 3073698, 3415220, 4098264, 5122830, 6147396, 6830440, 7684245, 8196528, 10245660, 12294792, 13660880, 15368490, 20491320, 24589584, 30736980, 40982640, 61473960, 122947920]

約数ペア:

[(1, 122947920), (2, 61473960), (3, 40982640), (4, 30736980), (5, 24589584), (6, 20491320), (8, 15368490), (9, 13660880), (10, 12294792), (12, 10245660), (15, 8196528), (16, 7684245), (18, 6830440), (20, 6147396), (24, 5122830), (30, 4098264), (36, 3415220), (40, 3073698), (45, 2732176), (48, 2561415), (60, 2049132), (72, 1707610), (80, 1536849), (90, 1366088), (120, 1024566), (144, 853805), (180, 683044), (240, 512283), (360, 341522), (720, 170761)]