2280780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{12671}}^1$

素因数の和:12686

約数の個数: 36

約数和(自身を含む): 6918912

約数和(自身を除く): 4638132

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 12671, 25342, 38013, 50684, 63355, 76026, 114039, 126710, 152052, 190065, 228078, 253420, 380130, 456156, 570195, 760260, 1140390, 2280780]

約数ペア:

[(1, 2280780), (2, 1140390), (3, 760260), (4, 570195), (5, 456156), (6, 380130), (9, 253420), (10, 228078), (12, 190065), (15, 152052), (18, 126710), (20, 114039), (30, 76026), (36, 63355), (45, 50684), (60, 38013), (90, 25342), (180, 12671)]