1566300280

素因数分解:

$2^3\times 5^1\times {\mathrm{37}}^2\times {\mathrm{28603}}^1$

素因数の和:28688

約数の個数: 48

約数和(自身を含む): 3622124520

約数和(自身を除く): 2055824240

約数列:

[1, 2, 4, 5, 8, 10, 20, 37, 40, 74, 148, 185, 296, 370, 740, 1369, 1480, 2738, 5476, 6845, 10952, 13690, 27380, 28603, 54760, 57206, 114412, 143015, 228824, 286030, 572060, 1058311, 1144120, 2116622, 4233244, 5291555, 8466488, 10583110, 21166220, 39157507, 42332440, 78315014, 156630028, 195787535, 313260056, 391575070, 783150140, 1566300280]

約数ペア:

[(1, 1566300280), (2, 783150140), (4, 391575070), (5, 313260056), (8, 195787535), (10, 156630028), (20, 78315014), (37, 42332440), (40, 39157507), (74, 21166220), (148, 10583110), (185, 8466488), (296, 5291555), (370, 4233244), (740, 2116622), (1369, 1144120), (1480, 1058311), (2738, 572060), (5476, 286030), (6845, 228824), (10952, 143015), (13690, 114412), (27380, 57206), (28603, 54760)]