87843960

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{163}}^1\times {\mathrm{499}}^1$

素因数の和:682

約数の個数: 128

約数和(自身を含む): 295200000

約数和(自身を除く): 207356040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 163, 180, 216, 270, 326, 360, 489, 499, 540, 652, 815, 978, 998, 1080, 1304, 1467, 1497, 1630, 1956, 1996, 2445, 2495, 2934, 2994, 3260, 3912, 3992, 4401, 4491, 4890, 4990, 5868, 5988, 6520, 7335, 7485, 8802, 8982, 9780, 9980, 11736, 11976, 13473, 14670, 14970, 17604, 17964, 19560, 19960, 22005, 22455, 26946, 29340, 29940, 35208, 35928, 44010, 44910, 53892, 58680, 59880, 67365, 81337, 88020, 89820, 107784, 134730, 162674, 176040, 179640, 244011, 269460, 325348, 406685, 488022, 538920, 650696, 732033, 813370, 976044, 1220055, 1464066, 1626740, 1952088, 2196099, 2440110, 2928132, 3253480, 3660165, 4392198, 4880220, 5856264, 7320330, 8784396, 9760440, 10980495, 14640660, 17568792, 21960990, 29281320, 43921980, 87843960]

約数ペア:

[(1, 87843960), (2, 43921980), (3, 29281320), (4, 21960990), (5, 17568792), (6, 14640660), (8, 10980495), (9, 9760440), (10, 8784396), (12, 7320330), (15, 5856264), (18, 4880220), (20, 4392198), (24, 3660165), (27, 3253480), (30, 2928132), (36, 2440110), (40, 2196099), (45, 1952088), (54, 1626740), (60, 1464066), (72, 1220055), (90, 976044), (108, 813370), (120, 732033), (135, 650696), (163, 538920), (180, 488022), (216, 406685), (270, 325348), (326, 269460), (360, 244011), (489, 179640), (499, 176040), (540, 162674), (652, 134730), (815, 107784), (978, 89820), (998, 88020), (1080, 81337), (1304, 67365), (1467, 59880), (1497, 58680), (1630, 53892), (1956, 44910), (1996, 44010), (2445, 35928), (2495, 35208), (2934, 29940), (2994, 29340), (3260, 26946), (3912, 22455), (3992, 22005), (4401, 19960), (4491, 19560), (4890, 17964), (4990, 17604), (5868, 14970), (5988, 14670), (6520, 13473), (7335, 11976), (7485, 11736), (8802, 9980), (8982, 9780)]