495942360

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{243109}}^1$

素因数の和:243140

約数の個数: 64

約数和(自身を含む): 1575352800

約数和(自身を除く): 1079410440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 102, 120, 136, 170, 204, 255, 340, 408, 510, 680, 1020, 2040, 243109, 486218, 729327, 972436, 1215545, 1458654, 1944872, 2431090, 2917308, 3646635, 4132853, 4862180, 5834616, 7293270, 8265706, 9724360, 12398559, 14586540, 16531412, 20664265, 24797118, 29173080, 33062824, 41328530, 49594236, 61992795, 82657060, 99188472, 123985590, 165314120, 247971180, 495942360]

約数ペア:

[(1, 495942360), (2, 247971180), (3, 165314120), (4, 123985590), (5, 99188472), (6, 82657060), (8, 61992795), (10, 49594236), (12, 41328530), (15, 33062824), (17, 29173080), (20, 24797118), (24, 20664265), (30, 16531412), (34, 14586540), (40, 12398559), (51, 9724360), (60, 8265706), (68, 7293270), (85, 5834616), (102, 4862180), (120, 4132853), (136, 3646635), (170, 2917308), (204, 2431090), (255, 1944872), (340, 1458654), (408, 1215545), (510, 972436), (680, 729327), (1020, 486218), (2040, 243109)]