71723280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{298847}}^1$

素因数の和:298863

約数の個数: 40

約数和(自身を含む): 222342912

約数和(自身を除く): 150619632

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 298847, 597694, 896541, 1195388, 1494235, 1793082, 2390776, 2988470, 3586164, 4482705, 4781552, 5976940, 7172328, 8965410, 11953880, 14344656, 17930820, 23907760, 35861640, 71723280]

約数ペア:

[(1, 71723280), (2, 35861640), (3, 23907760), (4, 17930820), (5, 14344656), (6, 11953880), (8, 8965410), (10, 7172328), (12, 5976940), (15, 4781552), (16, 4482705), (20, 3586164), (24, 2988470), (30, 2390776), (40, 1793082), (48, 1494235), (60, 1195388), (80, 896541), (120, 597694), (240, 298847)]