14945720

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{709}}^1$

素因数の和:768

約数の個数: 64

約数和(自身を含む): 36806400

約数和(自身を除く): 21860680

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 31, 34, 40, 62, 68, 85, 124, 136, 155, 170, 248, 310, 340, 527, 620, 680, 709, 1054, 1240, 1418, 2108, 2635, 2836, 3545, 4216, 5270, 5672, 7090, 10540, 12053, 14180, 21080, 21979, 24106, 28360, 43958, 48212, 60265, 87916, 96424, 109895, 120530, 175832, 219790, 241060, 373643, 439580, 482120, 747286, 879160, 1494572, 1868215, 2989144, 3736430, 7472860, 14945720]

約数ペア:

[(1, 14945720), (2, 7472860), (4, 3736430), (5, 2989144), (8, 1868215), (10, 1494572), (17, 879160), (20, 747286), (31, 482120), (34, 439580), (40, 373643), (62, 241060), (68, 219790), (85, 175832), (124, 120530), (136, 109895), (155, 96424), (170, 87916), (248, 60265), (310, 48212), (340, 43958), (527, 28360), (620, 24106), (680, 21979), (709, 21080), (1054, 14180), (1240, 12053), (1418, 10540), (2108, 7090), (2635, 5672), (2836, 5270), (3545, 4216)]