8176020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{3169}}^1$

素因数の和:3224

約数の個数: 48

約数和(自身を含む): 23432640

約数和(自身を除く): 15256620

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 43, 60, 86, 129, 172, 215, 258, 430, 516, 645, 860, 1290, 2580, 3169, 6338, 9507, 12676, 15845, 19014, 31690, 38028, 47535, 63380, 95070, 136267, 190140, 272534, 408801, 545068, 681335, 817602, 1362670, 1635204, 2044005, 2725340, 4088010, 8176020]

約数ペア:

[(1, 8176020), (2, 4088010), (3, 2725340), (4, 2044005), (5, 1635204), (6, 1362670), (10, 817602), (12, 681335), (15, 545068), (20, 408801), (30, 272534), (43, 190140), (60, 136267), (86, 95070), (129, 63380), (172, 47535), (215, 38028), (258, 31690), (430, 19014), (516, 15845), (645, 12676), (860, 9507), (1290, 6338), (2580, 3169)]