489140520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{370561}}^1$

素因数の和:370586

約数の個数: 64

約数和(自身を含む): 1600827840

約数和(自身を除く): 1111687320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 132, 165, 220, 264, 330, 440, 660, 1320, 370561, 741122, 1111683, 1482244, 1852805, 2223366, 2964488, 3705610, 4076171, 4446732, 5558415, 7411220, 8152342, 8893464, 11116830, 12228513, 14822440, 16304684, 20380855, 22233660, 24457026, 32609368, 40761710, 44467320, 48914052, 61142565, 81523420, 97828104, 122285130, 163046840, 244570260, 489140520]

約数ペア:

[(1, 489140520), (2, 244570260), (3, 163046840), (4, 122285130), (5, 97828104), (6, 81523420), (8, 61142565), (10, 48914052), (11, 44467320), (12, 40761710), (15, 32609368), (20, 24457026), (22, 22233660), (24, 20380855), (30, 16304684), (33, 14822440), (40, 12228513), (44, 11116830), (55, 8893464), (60, 8152342), (66, 7411220), (88, 5558415), (110, 4446732), (120, 4076171), (132, 3705610), (165, 2964488), (220, 2223366), (264, 1852805), (330, 1482244), (440, 1111683), (660, 741122), (1320, 370561)]