121514040

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{59}}^1\times {\mathrm{1907}}^1$

素因数の和:1986

約数の個数: 128

約数和(自身を含む): 412128000

約数和(自身を除く): 290613960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 59, 60, 72, 90, 108, 118, 120, 135, 177, 180, 216, 236, 270, 295, 354, 360, 472, 531, 540, 590, 708, 885, 1062, 1080, 1180, 1416, 1593, 1770, 1907, 2124, 2360, 2655, 3186, 3540, 3814, 4248, 5310, 5721, 6372, 7080, 7628, 7965, 9535, 10620, 11442, 12744, 15256, 15930, 17163, 19070, 21240, 22884, 28605, 31860, 34326, 38140, 45768, 51489, 57210, 63720, 68652, 76280, 85815, 102978, 112513, 114420, 137304, 171630, 205956, 225026, 228840, 257445, 337539, 343260, 411912, 450052, 514890, 562565, 675078, 686520, 900104, 1012617, 1029780, 1125130, 1350156, 1687695, 2025234, 2059560, 2250260, 2700312, 3037851, 3375390, 4050468, 4500520, 5063085, 6075702, 6750780, 8100936, 10126170, 12151404, 13501560, 15189255, 20252340, 24302808, 30378510, 40504680, 60757020, 121514040]

約数ペア:

[(1, 121514040), (2, 60757020), (3, 40504680), (4, 30378510), (5, 24302808), (6, 20252340), (8, 15189255), (9, 13501560), (10, 12151404), (12, 10126170), (15, 8100936), (18, 6750780), (20, 6075702), (24, 5063085), (27, 4500520), (30, 4050468), (36, 3375390), (40, 3037851), (45, 2700312), (54, 2250260), (59, 2059560), (60, 2025234), (72, 1687695), (90, 1350156), (108, 1125130), (118, 1029780), (120, 1012617), (135, 900104), (177, 686520), (180, 675078), (216, 562565), (236, 514890), (270, 450052), (295, 411912), (354, 343260), (360, 337539), (472, 257445), (531, 228840), (540, 225026), (590, 205956), (708, 171630), (885, 137304), (1062, 114420), (1080, 112513), (1180, 102978), (1416, 85815), (1593, 76280), (1770, 68652), (1907, 63720), (2124, 57210), (2360, 51489), (2655, 45768), (3186, 38140), (3540, 34326), (3814, 31860), (4248, 28605), (5310, 22884), (5721, 21240), (6372, 19070), (7080, 17163), (7628, 15930), (7965, 15256), (9535, 12744), (10620, 11442)]