61214280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{811}}^1$

素因数の和:879

約数の個数: 128

約数和(自身を含む): 199946880

約数和(自身を除く): 138732600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 37, 40, 51, 60, 68, 74, 85, 102, 111, 120, 136, 148, 170, 185, 204, 222, 255, 296, 340, 370, 408, 444, 510, 555, 629, 680, 740, 811, 888, 1020, 1110, 1258, 1480, 1622, 1887, 2040, 2220, 2433, 2516, 3145, 3244, 3774, 4055, 4440, 4866, 5032, 6290, 6488, 7548, 8110, 9435, 9732, 12165, 12580, 13787, 15096, 16220, 18870, 19464, 24330, 25160, 27574, 30007, 32440, 37740, 41361, 48660, 55148, 60014, 68935, 75480, 82722, 90021, 97320, 110296, 120028, 137870, 150035, 165444, 180042, 206805, 240056, 275740, 300070, 330888, 360084, 413610, 450105, 510119, 551480, 600140, 720168, 827220, 900210, 1020238, 1200280, 1530357, 1654440, 1800420, 2040476, 2550595, 3060714, 3600840, 4080952, 5101190, 6121428, 7651785, 10202380, 12242856, 15303570, 20404760, 30607140, 61214280]

約数ペア:

[(1, 61214280), (2, 30607140), (3, 20404760), (4, 15303570), (5, 12242856), (6, 10202380), (8, 7651785), (10, 6121428), (12, 5101190), (15, 4080952), (17, 3600840), (20, 3060714), (24, 2550595), (30, 2040476), (34, 1800420), (37, 1654440), (40, 1530357), (51, 1200280), (60, 1020238), (68, 900210), (74, 827220), (85, 720168), (102, 600140), (111, 551480), (120, 510119), (136, 450105), (148, 413610), (170, 360084), (185, 330888), (204, 300070), (222, 275740), (255, 240056), (296, 206805), (340, 180042), (370, 165444), (408, 150035), (444, 137870), (510, 120028), (555, 110296), (629, 97320), (680, 90021), (740, 82722), (811, 75480), (888, 68935), (1020, 60014), (1110, 55148), (1258, 48660), (1480, 41361), (1622, 37740), (1887, 32440), (2040, 30007), (2220, 27574), (2433, 25160), (2516, 24330), (3145, 19464), (3244, 18870), (3774, 16220), (4055, 15096), (4440, 13787), (4866, 12580), (5032, 12165), (6290, 9732), (6488, 9435), (7548, 8110)]