6991530

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{197}}^1$

素因数の和:240

約数の個数: 96

約数和(自身を含む): 20870784

約数和(自身を除く): 13879254

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 26, 30, 35, 39, 42, 65, 70, 78, 91, 105, 130, 169, 182, 195, 197, 210, 273, 338, 390, 394, 455, 507, 546, 591, 845, 910, 985, 1014, 1182, 1183, 1365, 1379, 1690, 1970, 2366, 2535, 2561, 2730, 2758, 2955, 3549, 4137, 5070, 5122, 5910, 5915, 6895, 7098, 7683, 8274, 11830, 12805, 13790, 15366, 17745, 17927, 20685, 25610, 33293, 35490, 35854, 38415, 41370, 53781, 66586, 76830, 89635, 99879, 107562, 166465, 179270, 199758, 233051, 268905, 332930, 466102, 499395, 537810, 699153, 998790, 1165255, 1398306, 2330510, 3495765, 6991530]

約数ペア:

[(1, 6991530), (2, 3495765), (3, 2330510), (5, 1398306), (6, 1165255), (7, 998790), (10, 699153), (13, 537810), (14, 499395), (15, 466102), (21, 332930), (26, 268905), (30, 233051), (35, 199758), (39, 179270), (42, 166465), (65, 107562), (70, 99879), (78, 89635), (91, 76830), (105, 66586), (130, 53781), (169, 41370), (182, 38415), (195, 35854), (197, 35490), (210, 33293), (273, 25610), (338, 20685), (390, 17927), (394, 17745), (455, 15366), (507, 13790), (546, 12805), (591, 11830), (845, 8274), (910, 7683), (985, 7098), (1014, 6895), (1182, 5915), (1183, 5910), (1365, 5122), (1379, 5070), (1690, 4137), (1970, 3549), (2366, 2955), (2535, 2758), (2561, 2730)]