2523240

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{163}}^1$

素因数の和:223

約数の個数: 96

約数和(自身を含む): 8442720

約数和(自身を除く): 5919480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 43, 45, 60, 72, 86, 90, 120, 129, 163, 172, 180, 215, 258, 326, 344, 360, 387, 430, 489, 516, 645, 652, 774, 815, 860, 978, 1032, 1290, 1304, 1467, 1548, 1630, 1720, 1935, 1956, 2445, 2580, 2934, 3096, 3260, 3870, 3912, 4890, 5160, 5868, 6520, 7009, 7335, 7740, 9780, 11736, 14018, 14670, 15480, 19560, 21027, 28036, 29340, 35045, 42054, 56072, 58680, 63081, 70090, 84108, 105135, 126162, 140180, 168216, 210270, 252324, 280360, 315405, 420540, 504648, 630810, 841080, 1261620, 2523240]

約数ペア:

[(1, 2523240), (2, 1261620), (3, 841080), (4, 630810), (5, 504648), (6, 420540), (8, 315405), (9, 280360), (10, 252324), (12, 210270), (15, 168216), (18, 140180), (20, 126162), (24, 105135), (30, 84108), (36, 70090), (40, 63081), (43, 58680), (45, 56072), (60, 42054), (72, 35045), (86, 29340), (90, 28036), (120, 21027), (129, 19560), (163, 15480), (172, 14670), (180, 14018), (215, 11736), (258, 9780), (326, 7740), (344, 7335), (360, 7009), (387, 6520), (430, 5868), (489, 5160), (516, 4890), (645, 3912), (652, 3870), (774, 3260), (815, 3096), (860, 2934), (978, 2580), (1032, 2445), (1290, 1956), (1304, 1935), (1467, 1720), (1548, 1630)]