13836060

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{139}}^1$

素因数の和:240

約数の個数: 144

約数和(自身を含む): 48921600

約数和(自身を除く): 35085540

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 79, 84, 90, 105, 126, 139, 140, 158, 180, 210, 237, 252, 278, 315, 316, 395, 417, 420, 474, 553, 556, 630, 695, 711, 790, 834, 948, 973, 1106, 1185, 1251, 1260, 1390, 1422, 1580, 1659, 1668, 1946, 2085, 2212, 2370, 2502, 2765, 2780, 2844, 2919, 3318, 3555, 3892, 4170, 4740, 4865, 4977, 5004, 5530, 5838, 6255, 6636, 7110, 8295, 8340, 8757, 9730, 9954, 10981, 11060, 11676, 12510, 14220, 14595, 16590, 17514, 19460, 19908, 21962, 24885, 25020, 29190, 32943, 33180, 35028, 43785, 43924, 49770, 54905, 58380, 65886, 76867, 87570, 98829, 99540, 109810, 131772, 153734, 164715, 175140, 197658, 219620, 230601, 307468, 329430, 384335, 395316, 461202, 494145, 658860, 691803, 768670, 922404, 988290, 1153005, 1383606, 1537340, 1976580, 2306010, 2767212, 3459015, 4612020, 6918030, 13836060]

約数ペア:

[(1, 13836060), (2, 6918030), (3, 4612020), (4, 3459015), (5, 2767212), (6, 2306010), (7, 1976580), (9, 1537340), (10, 1383606), (12, 1153005), (14, 988290), (15, 922404), (18, 768670), (20, 691803), (21, 658860), (28, 494145), (30, 461202), (35, 395316), (36, 384335), (42, 329430), (45, 307468), (60, 230601), (63, 219620), (70, 197658), (79, 175140), (84, 164715), (90, 153734), (105, 131772), (126, 109810), (139, 99540), (140, 98829), (158, 87570), (180, 76867), (210, 65886), (237, 58380), (252, 54905), (278, 49770), (315, 43924), (316, 43785), (395, 35028), (417, 33180), (420, 32943), (474, 29190), (553, 25020), (556, 24885), (630, 21962), (695, 19908), (711, 19460), (790, 17514), (834, 16590), (948, 14595), (973, 14220), (1106, 12510), (1185, 11676), (1251, 11060), (1260, 10981), (1390, 9954), (1422, 9730), (1580, 8757), (1659, 8340), (1668, 8295), (1946, 7110), (2085, 6636), (2212, 6255), (2370, 5838), (2502, 5530), (2765, 5004), (2780, 4977), (2844, 4865), (2919, 4740), (3318, 4170), (3555, 3892)]