71856240

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{299401}}^1$

素因数の和:299417

約数の個数: 40

約数和(自身を含む): 222755088

約数和(自身を除く): 150898848

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 299401, 598802, 898203, 1197604, 1497005, 1796406, 2395208, 2994010, 3592812, 4491015, 4790416, 5988020, 7185624, 8982030, 11976040, 14371248, 17964060, 23952080, 35928120, 71856240]

約数ペア:

[(1, 71856240), (2, 35928120), (3, 23952080), (4, 17964060), (5, 14371248), (6, 11976040), (8, 8982030), (10, 7185624), (12, 5988020), (15, 4790416), (16, 4491015), (20, 3592812), (24, 2994010), (30, 2395208), (40, 1796406), (48, 1497005), (60, 1197604), (80, 898203), (120, 598802), (240, 299401)]