776220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{761}}^1$

素因数の和:790

約数の個数: 48

約数和(自身を含む): 2304288

約数和(自身を除く): 1528068

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 170, 204, 255, 340, 510, 761, 1020, 1522, 2283, 3044, 3805, 4566, 7610, 9132, 11415, 12937, 15220, 22830, 25874, 38811, 45660, 51748, 64685, 77622, 129370, 155244, 194055, 258740, 388110, 776220]

約数ペア:

[(1, 776220), (2, 388110), (3, 258740), (4, 194055), (5, 155244), (6, 129370), (10, 77622), (12, 64685), (15, 51748), (17, 45660), (20, 38811), (30, 25874), (34, 22830), (51, 15220), (60, 12937), (68, 11415), (85, 9132), (102, 7610), (170, 4566), (204, 3805), (255, 3044), (340, 2283), (510, 1522), (761, 1020)]