1269090

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{239}}^1$

素因数の和:311

約数の個数: 48

約数和(自身を含む): 3369600

約数和(自身を除く): 2100510

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 59, 90, 118, 177, 239, 295, 354, 478, 531, 590, 717, 885, 1062, 1195, 1434, 1770, 2151, 2390, 2655, 3585, 4302, 5310, 7170, 10755, 14101, 21510, 28202, 42303, 70505, 84606, 126909, 141010, 211515, 253818, 423030, 634545, 1269090]

約数ペア:

[(1, 1269090), (2, 634545), (3, 423030), (5, 253818), (6, 211515), (9, 141010), (10, 126909), (15, 84606), (18, 70505), (30, 42303), (45, 28202), (59, 21510), (90, 14101), (118, 10755), (177, 7170), (239, 5310), (295, 4302), (354, 3585), (478, 2655), (531, 2390), (590, 2151), (717, 1770), (885, 1434), (1062, 1195)]