1223944960

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{136601}}^1$

素因数の和:136629

約数の個数: 72

約数和(自身を含む): 3350573856

約数和(自身を除く): 2126628896

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, 256, 280, 320, 448, 560, 640, 896, 1120, 1280, 1792, 2240, 4480, 8960, 136601, 273202, 546404, 683005, 956207, 1092808, 1366010, 1912414, 2185616, 2732020, 3824828, 4371232, 4781035, 5464040, 7649656, 8742464, 9562070, 10928080, 15299312, 17484928, 19124140, 21856160, 30598624, 34969856, 38248280, 43712320, 61197248, 76496560, 87424640, 122394496, 152993120, 174849280, 244788992, 305986240, 611972480, 1223944960]

約数ペア:

[(1, 1223944960), (2, 611972480), (4, 305986240), (5, 244788992), (7, 174849280), (8, 152993120), (10, 122394496), (14, 87424640), (16, 76496560), (20, 61197248), (28, 43712320), (32, 38248280), (35, 34969856), (40, 30598624), (56, 21856160), (64, 19124140), (70, 17484928), (80, 15299312), (112, 10928080), (128, 9562070), (140, 8742464), (160, 7649656), (224, 5464040), (256, 4781035), (280, 4371232), (320, 3824828), (448, 2732020), (560, 2185616), (640, 1912414), (896, 1366010), (1120, 1092808), (1280, 956207), (1792, 683005), (2240, 546404), (4480, 273202), (8960, 136601)]