87348840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{7207}}^1$

素因数の和:7322

約数の個数: 64

約数和(自身を含む): 264677760

約数和(自身を除く): 177328920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 101, 120, 202, 303, 404, 505, 606, 808, 1010, 1212, 1515, 2020, 2424, 3030, 4040, 6060, 7207, 12120, 14414, 21621, 28828, 36035, 43242, 57656, 72070, 86484, 108105, 144140, 172968, 216210, 288280, 432420, 727907, 864840, 1455814, 2183721, 2911628, 3639535, 4367442, 5823256, 7279070, 8734884, 10918605, 14558140, 17469768, 21837210, 29116280, 43674420, 87348840]

約数ペア:

[(1, 87348840), (2, 43674420), (3, 29116280), (4, 21837210), (5, 17469768), (6, 14558140), (8, 10918605), (10, 8734884), (12, 7279070), (15, 5823256), (20, 4367442), (24, 3639535), (30, 2911628), (40, 2183721), (60, 1455814), (101, 864840), (120, 727907), (202, 432420), (303, 288280), (404, 216210), (505, 172968), (606, 144140), (808, 108105), (1010, 86484), (1212, 72070), (1515, 57656), (2020, 43242), (2424, 36035), (3030, 28828), (4040, 21621), (6060, 14414), (7207, 12120)]