873822240

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{239}}^1\times {\mathrm{2539}}^1$

素因数の和:2799

約数の個数: 144

約数和(自身を含む): 2995574400

約数和(自身を除く): 2121752160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 239, 240, 288, 360, 478, 480, 717, 720, 956, 1195, 1434, 1440, 1912, 2151, 2390, 2539, 2868, 3585, 3824, 4302, 4780, 5078, 5736, 7170, 7617, 7648, 8604, 9560, 10156, 10755, 11472, 12695, 14340, 15234, 17208, 19120, 20312, 21510, 22851, 22944, 25390, 28680, 30468, 34416, 38085, 38240, 40624, 43020, 45702, 50780, 57360, 60936, 68832, 76170, 81248, 86040, 91404, 101560, 114255, 114720, 121872, 152340, 172080, 182808, 203120, 228510, 243744, 304680, 344160, 365616, 406240, 457020, 606821, 609360, 731232, 914040, 1213642, 1218720, 1820463, 1828080, 2427284, 3034105, 3640926, 3656160, 4854568, 5461389, 6068210, 7281852, 9102315, 9709136, 10922778, 12136420, 14563704, 18204630, 19418272, 21845556, 24272840, 27306945, 29127408, 36409260, 43691112, 48545680, 54613890, 58254816, 72818520, 87382224, 97091360, 109227780, 145637040, 174764448, 218455560, 291274080, 436911120, 873822240]

約数ペア:

[(1, 873822240), (2, 436911120), (3, 291274080), (4, 218455560), (5, 174764448), (6, 145637040), (8, 109227780), (9, 97091360), (10, 87382224), (12, 72818520), (15, 58254816), (16, 54613890), (18, 48545680), (20, 43691112), (24, 36409260), (30, 29127408), (32, 27306945), (36, 24272840), (40, 21845556), (45, 19418272), (48, 18204630), (60, 14563704), (72, 12136420), (80, 10922778), (90, 9709136), (96, 9102315), (120, 7281852), (144, 6068210), (160, 5461389), (180, 4854568), (239, 3656160), (240, 3640926), (288, 3034105), (360, 2427284), (478, 1828080), (480, 1820463), (717, 1218720), (720, 1213642), (956, 914040), (1195, 731232), (1434, 609360), (1440, 606821), (1912, 457020), (2151, 406240), (2390, 365616), (2539, 344160), (2868, 304680), (3585, 243744), (3824, 228510), (4302, 203120), (4780, 182808), (5078, 172080), (5736, 152340), (7170, 121872), (7617, 114720), (7648, 114255), (8604, 101560), (9560, 91404), (10156, 86040), (10755, 81248), (11472, 76170), (12695, 68832), (14340, 60936), (15234, 57360), (17208, 50780), (19120, 45702), (20312, 43020), (21510, 40624), (22851, 38240), (22944, 38085), (25390, 34416), (28680, 30468)]