2640600

素因数分解:

$2^3\times 3^4\times 5^2\times {\mathrm{163}}^1$

素因数の和:191

約数の個数: 120

約数和(自身を含む): 9227460

約数和(自身を除く): 6586860

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 27, 30, 36, 40, 45, 50, 54, 60, 72, 75, 81, 90, 100, 108, 120, 135, 150, 162, 163, 180, 200, 216, 225, 270, 300, 324, 326, 360, 405, 450, 489, 540, 600, 648, 652, 675, 810, 815, 900, 978, 1080, 1304, 1350, 1467, 1620, 1630, 1800, 1956, 2025, 2445, 2700, 2934, 3240, 3260, 3912, 4050, 4075, 4401, 4890, 5400, 5868, 6520, 7335, 8100, 8150, 8802, 9780, 11736, 12225, 13203, 14670, 16200, 16300, 17604, 19560, 22005, 24450, 26406, 29340, 32600, 35208, 36675, 44010, 48900, 52812, 58680, 66015, 73350, 88020, 97800, 105624, 110025, 132030, 146700, 176040, 220050, 264060, 293400, 330075, 440100, 528120, 660150, 880200, 1320300, 2640600]

約数ペア:

[(1, 2640600), (2, 1320300), (3, 880200), (4, 660150), (5, 528120), (6, 440100), (8, 330075), (9, 293400), (10, 264060), (12, 220050), (15, 176040), (18, 146700), (20, 132030), (24, 110025), (25, 105624), (27, 97800), (30, 88020), (36, 73350), (40, 66015), (45, 58680), (50, 52812), (54, 48900), (60, 44010), (72, 36675), (75, 35208), (81, 32600), (90, 29340), (100, 26406), (108, 24450), (120, 22005), (135, 19560), (150, 17604), (162, 16300), (163, 16200), (180, 14670), (200, 13203), (216, 12225), (225, 11736), (270, 9780), (300, 8802), (324, 8150), (326, 8100), (360, 7335), (405, 6520), (450, 5868), (489, 5400), (540, 4890), (600, 4401), (648, 4075), (652, 4050), (675, 3912), (810, 3260), (815, 3240), (900, 2934), (978, 2700), (1080, 2445), (1304, 2025), (1350, 1956), (1467, 1800), (1620, 1630)]