1788255090

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{109}}^1\times {\mathrm{60763}}^1$

素因数の和:60888

約数の個数: 64

約数和(自身を含む): 4812508800

約数和(自身を除く): 3024253710

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 109, 135, 218, 270, 327, 545, 654, 981, 1090, 1635, 1962, 2943, 3270, 4905, 5886, 9810, 14715, 29430, 60763, 121526, 182289, 303815, 364578, 546867, 607630, 911445, 1093734, 1640601, 1822890, 2734335, 3281202, 5468670, 6623167, 8203005, 13246334, 16406010, 19869501, 33115835, 39739002, 59608503, 66231670, 99347505, 119217006, 178825509, 198695010, 298042515, 357651018, 596085030, 894127545, 1788255090]

約数ペア:

[(1, 1788255090), (2, 894127545), (3, 596085030), (5, 357651018), (6, 298042515), (9, 198695010), (10, 178825509), (15, 119217006), (18, 99347505), (27, 66231670), (30, 59608503), (45, 39739002), (54, 33115835), (90, 19869501), (109, 16406010), (135, 13246334), (218, 8203005), (270, 6623167), (327, 5468670), (545, 3281202), (654, 2734335), (981, 1822890), (1090, 1640601), (1635, 1093734), (1962, 911445), (2943, 607630), (3270, 546867), (4905, 364578), (5886, 303815), (9810, 182289), (14715, 121526), (29430, 60763)]