1263690

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{739}}^1$

素因数の和:771

約数の個数: 48

約数和(自身を含む): 3463200

約数和(自身を除く): 2199510

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 30, 38, 45, 57, 90, 95, 114, 171, 190, 285, 342, 570, 739, 855, 1478, 1710, 2217, 3695, 4434, 6651, 7390, 11085, 13302, 14041, 22170, 28082, 33255, 42123, 66510, 70205, 84246, 126369, 140410, 210615, 252738, 421230, 631845, 1263690]

約数ペア:

[(1, 1263690), (2, 631845), (3, 421230), (5, 252738), (6, 210615), (9, 140410), (10, 126369), (15, 84246), (18, 70205), (19, 66510), (30, 42123), (38, 33255), (45, 28082), (57, 22170), (90, 14041), (95, 13302), (114, 11085), (171, 7390), (190, 6651), (285, 4434), (342, 3695), (570, 2217), (739, 1710), (855, 1478)]