16489080

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{163}}^1\times {\mathrm{281}}^1$

素因数の和:461

約数の個数: 96

約数和(自身を含む): 54110160

約数和(自身を除く): 37621080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 163, 180, 281, 326, 360, 489, 562, 652, 815, 843, 978, 1124, 1304, 1405, 1467, 1630, 1686, 1956, 2248, 2445, 2529, 2810, 2934, 3260, 3372, 3912, 4215, 4890, 5058, 5620, 5868, 6520, 6744, 7335, 8430, 9780, 10116, 11240, 11736, 12645, 14670, 16860, 19560, 20232, 25290, 29340, 33720, 45803, 50580, 58680, 91606, 101160, 137409, 183212, 229015, 274818, 366424, 412227, 458030, 549636, 687045, 824454, 916060, 1099272, 1374090, 1648908, 1832120, 2061135, 2748180, 3297816, 4122270, 5496360, 8244540, 16489080]

約数ペア:

[(1, 16489080), (2, 8244540), (3, 5496360), (4, 4122270), (5, 3297816), (6, 2748180), (8, 2061135), (9, 1832120), (10, 1648908), (12, 1374090), (15, 1099272), (18, 916060), (20, 824454), (24, 687045), (30, 549636), (36, 458030), (40, 412227), (45, 366424), (60, 274818), (72, 229015), (90, 183212), (120, 137409), (163, 101160), (180, 91606), (281, 58680), (326, 50580), (360, 45803), (489, 33720), (562, 29340), (652, 25290), (815, 20232), (843, 19560), (978, 16860), (1124, 14670), (1304, 12645), (1405, 11736), (1467, 11240), (1630, 10116), (1686, 9780), (1956, 8430), (2248, 7335), (2445, 6744), (2529, 6520), (2810, 5868), (2934, 5620), (3260, 5058), (3372, 4890), (3912, 4215)]