70744560

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{281}}^1\times {\mathrm{1049}}^1$

素因数の和:1346

約数の個数: 80

約数和(自身を含む): 220298400

約数和(自身を除く): 149553840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 281, 562, 843, 1049, 1124, 1405, 1686, 2098, 2248, 2810, 3147, 3372, 4196, 4215, 4496, 5245, 5620, 6294, 6744, 8392, 8430, 10490, 11240, 12588, 13488, 15735, 16784, 16860, 20980, 22480, 25176, 31470, 33720, 41960, 50352, 62940, 67440, 83920, 125880, 251760, 294769, 589538, 884307, 1179076, 1473845, 1768614, 2358152, 2947690, 3537228, 4421535, 4716304, 5895380, 7074456, 8843070, 11790760, 14148912, 17686140, 23581520, 35372280, 70744560]

約数ペア:

[(1, 70744560), (2, 35372280), (3, 23581520), (4, 17686140), (5, 14148912), (6, 11790760), (8, 8843070), (10, 7074456), (12, 5895380), (15, 4716304), (16, 4421535), (20, 3537228), (24, 2947690), (30, 2358152), (40, 1768614), (48, 1473845), (60, 1179076), (80, 884307), (120, 589538), (240, 294769), (281, 251760), (562, 125880), (843, 83920), (1049, 67440), (1124, 62940), (1405, 50352), (1686, 41960), (2098, 33720), (2248, 31470), (2810, 25176), (3147, 22480), (3372, 20980), (4196, 16860), (4215, 16784), (4496, 15735), (5245, 13488), (5620, 12588), (6294, 11240), (6744, 10490), (8392, 8430)]