7847070

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1$

素因数の和:150

約数の個数: 128

約数和(自身を含む): 24330240

約数和(自身を除く): 16483170

約数列:

[1, 2, 3, 5, 6, 7, 10, 11, 14, 15, 21, 22, 30, 33, 35, 42, 43, 55, 66, 70, 77, 79, 86, 105, 110, 129, 154, 158, 165, 210, 215, 231, 237, 258, 301, 330, 385, 395, 430, 462, 473, 474, 553, 602, 645, 770, 790, 869, 903, 946, 1106, 1155, 1185, 1290, 1419, 1505, 1659, 1738, 1806, 2310, 2365, 2370, 2607, 2765, 2838, 3010, 3311, 3318, 3397, 4345, 4515, 4730, 5214, 5530, 6083, 6622, 6794, 7095, 8295, 8690, 9030, 9933, 10191, 12166, 13035, 14190, 16555, 16590, 16985, 18249, 19866, 20382, 23779, 26070, 30415, 33110, 33970, 36498, 37367, 47558, 49665, 50955, 60830, 71337, 74734, 91245, 99330, 101910, 112101, 118895, 142674, 182490, 186835, 224202, 237790, 261569, 356685, 373670, 523138, 560505, 713370, 784707, 1121010, 1307845, 1569414, 2615690, 3923535, 7847070]

約数ペア:

[(1, 7847070), (2, 3923535), (3, 2615690), (5, 1569414), (6, 1307845), (7, 1121010), (10, 784707), (11, 713370), (14, 560505), (15, 523138), (21, 373670), (22, 356685), (30, 261569), (33, 237790), (35, 224202), (42, 186835), (43, 182490), (55, 142674), (66, 118895), (70, 112101), (77, 101910), (79, 99330), (86, 91245), (105, 74734), (110, 71337), (129, 60830), (154, 50955), (158, 49665), (165, 47558), (210, 37367), (215, 36498), (231, 33970), (237, 33110), (258, 30415), (301, 26070), (330, 23779), (385, 20382), (395, 19866), (430, 18249), (462, 16985), (473, 16590), (474, 16555), (553, 14190), (602, 13035), (645, 12166), (770, 10191), (790, 9933), (869, 9030), (903, 8690), (946, 8295), (1106, 7095), (1155, 6794), (1185, 6622), (1290, 6083), (1419, 5530), (1505, 5214), (1659, 4730), (1738, 4515), (1806, 4345), (2310, 3397), (2365, 3318), (2370, 3311), (2607, 3010), (2765, 2838)]