6988996920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{401}}^1\times {\mathrm{2381}}^1$

素因数の和:2857

約数の個数: 128

約数和(自身を含む): 21372828480

約数和(自身を除く): 14383831560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 61, 120, 122, 183, 244, 305, 366, 401, 488, 610, 732, 802, 915, 1203, 1220, 1464, 1604, 1830, 2005, 2381, 2406, 2440, 3208, 3660, 4010, 4762, 4812, 6015, 7143, 7320, 8020, 9524, 9624, 11905, 12030, 14286, 16040, 19048, 23810, 24060, 24461, 28572, 35715, 47620, 48120, 48922, 57144, 71430, 73383, 95240, 97844, 122305, 142860, 145241, 146766, 195688, 244610, 285720, 290482, 293532, 366915, 435723, 489220, 580964, 587064, 726205, 733830, 871446, 954781, 978440, 1161928, 1452410, 1467660, 1742892, 1909562, 2178615, 2864343, 2904820, 2935320, 3485784, 3819124, 4357230, 4773905, 5728686, 5809640, 7638248, 8714460, 9547810, 11457372, 14321715, 17428920, 19095620, 22914744, 28643430, 38191240, 57286860, 58241641, 114573720, 116483282, 174724923, 232966564, 291208205, 349449846, 465933128, 582416410, 698899692, 873624615, 1164832820, 1397799384, 1747249230, 2329665640, 3494498460, 6988996920]

約数ペア:

[(1, 6988996920), (2, 3494498460), (3, 2329665640), (4, 1747249230), (5, 1397799384), (6, 1164832820), (8, 873624615), (10, 698899692), (12, 582416410), (15, 465933128), (20, 349449846), (24, 291208205), (30, 232966564), (40, 174724923), (60, 116483282), (61, 114573720), (120, 58241641), (122, 57286860), (183, 38191240), (244, 28643430), (305, 22914744), (366, 19095620), (401, 17428920), (488, 14321715), (610, 11457372), (732, 9547810), (802, 8714460), (915, 7638248), (1203, 5809640), (1220, 5728686), (1464, 4773905), (1604, 4357230), (1830, 3819124), (2005, 3485784), (2381, 2935320), (2406, 2904820), (2440, 2864343), (3208, 2178615), (3660, 1909562), (4010, 1742892), (4762, 1467660), (4812, 1452410), (6015, 1161928), (7143, 978440), (7320, 954781), (8020, 871446), (9524, 733830), (9624, 726205), (11905, 587064), (12030, 580964), (14286, 489220), (16040, 435723), (19048, 366915), (23810, 293532), (24060, 290482), (24461, 285720), (28572, 244610), (35715, 195688), (47620, 146766), (48120, 145241), (48922, 142860), (57144, 122305), (71430, 97844), (73383, 95240)]