42520260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{331}}^1\times {\mathrm{2141}}^1$

素因数の和:2484

約数の個数: 48

約数和(自身を含む): 119472192

約数和(自身を除く): 76951932

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 331, 662, 993, 1324, 1655, 1986, 2141, 3310, 3972, 4282, 4965, 6423, 6620, 8564, 9930, 10705, 12846, 19860, 21410, 25692, 32115, 42820, 64230, 128460, 708671, 1417342, 2126013, 2834684, 3543355, 4252026, 7086710, 8504052, 10630065, 14173420, 21260130, 42520260]

約数ペア:

[(1, 42520260), (2, 21260130), (3, 14173420), (4, 10630065), (5, 8504052), (6, 7086710), (10, 4252026), (12, 3543355), (15, 2834684), (20, 2126013), (30, 1417342), (60, 708671), (331, 128460), (662, 64230), (993, 42820), (1324, 32115), (1655, 25692), (1986, 21410), (2141, 19860), (3310, 12846), (3972, 10705), (4282, 9930), (4965, 8564), (6423, 6620)]