123727170

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{431}}^1\times {\mathrm{1367}}^1$

素因数の和:1815

約数の個数: 64

約数和(自身を含む): 340402176

約数和(自身を除く): 216675006

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 431, 862, 1293, 1367, 2155, 2586, 2734, 3017, 4101, 4310, 6034, 6465, 6835, 8202, 9051, 9569, 12930, 13670, 15085, 18102, 19138, 20505, 28707, 30170, 41010, 45255, 47845, 57414, 90510, 95690, 143535, 287070, 589177, 1178354, 1767531, 2945885, 3535062, 4124239, 5891770, 8248478, 8837655, 12372717, 17675310, 20621195, 24745434, 41242390, 61863585, 123727170]

約数ペア:

[(1, 123727170), (2, 61863585), (3, 41242390), (5, 24745434), (6, 20621195), (7, 17675310), (10, 12372717), (14, 8837655), (15, 8248478), (21, 5891770), (30, 4124239), (35, 3535062), (42, 2945885), (70, 1767531), (105, 1178354), (210, 589177), (431, 287070), (862, 143535), (1293, 95690), (1367, 90510), (2155, 57414), (2586, 47845), (2734, 45255), (3017, 41010), (4101, 30170), (4310, 28707), (6034, 20505), (6465, 19138), (6835, 18102), (8202, 15085), (9051, 13670), (9569, 12930)]