15141240

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{137}}^1\times {\mathrm{307}}^1$

素因数の和:461

約数の個数: 96

約数和(自身を含む): 49729680

約数和(自身を除く): 34588440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 137, 180, 274, 307, 360, 411, 548, 614, 685, 822, 921, 1096, 1228, 1233, 1370, 1535, 1644, 1842, 2055, 2456, 2466, 2740, 2763, 3070, 3288, 3684, 4110, 4605, 4932, 5480, 5526, 6140, 6165, 7368, 8220, 9210, 9864, 11052, 12280, 12330, 13815, 16440, 18420, 22104, 24660, 27630, 36840, 42059, 49320, 55260, 84118, 110520, 126177, 168236, 210295, 252354, 336472, 378531, 420590, 504708, 630885, 757062, 841180, 1009416, 1261770, 1514124, 1682360, 1892655, 2523540, 3028248, 3785310, 5047080, 7570620, 15141240]

約数ペア:

[(1, 15141240), (2, 7570620), (3, 5047080), (4, 3785310), (5, 3028248), (6, 2523540), (8, 1892655), (9, 1682360), (10, 1514124), (12, 1261770), (15, 1009416), (18, 841180), (20, 757062), (24, 630885), (30, 504708), (36, 420590), (40, 378531), (45, 336472), (60, 252354), (72, 210295), (90, 168236), (120, 126177), (137, 110520), (180, 84118), (274, 55260), (307, 49320), (360, 42059), (411, 36840), (548, 27630), (614, 24660), (685, 22104), (822, 18420), (921, 16440), (1096, 13815), (1228, 12330), (1233, 12280), (1370, 11052), (1535, 9864), (1644, 9210), (1842, 8220), (2055, 7368), (2456, 6165), (2466, 6140), (2740, 5526), (2763, 5480), (3070, 4932), (3288, 4605), (3684, 4110)]