76689840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{319541}}^1$

素因数の和:319557

約数の個数: 40

約数和(自身を含む): 237739248

約数和(自身を除く): 161049408

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 319541, 639082, 958623, 1278164, 1597705, 1917246, 2556328, 3195410, 3834492, 4793115, 5112656, 6390820, 7668984, 9586230, 12781640, 15337968, 19172460, 25563280, 38344920, 76689840]

約数ペア:

[(1, 76689840), (2, 38344920), (3, 25563280), (4, 19172460), (5, 15337968), (6, 12781640), (8, 9586230), (10, 7668984), (12, 6390820), (15, 5112656), (16, 4793115), (20, 3834492), (24, 3195410), (30, 2556328), (40, 1917246), (48, 1597705), (60, 1278164), (80, 958623), (120, 639082), (240, 319541)]