66077520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{275323}}^1$

素因数の和:275339

約数の個数: 40

約数和(自身を含む): 204841056

約数和(自身を除く): 138763536

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 275323, 550646, 825969, 1101292, 1376615, 1651938, 2202584, 2753230, 3303876, 4129845, 4405168, 5506460, 6607752, 8259690, 11012920, 13215504, 16519380, 22025840, 33038760, 66077520]

約数ペア:

[(1, 66077520), (2, 33038760), (3, 22025840), (4, 16519380), (5, 13215504), (6, 11012920), (8, 8259690), (10, 6607752), (12, 5506460), (15, 4405168), (16, 4129845), (20, 3303876), (24, 2753230), (30, 2202584), (40, 1651938), (48, 1376615), (60, 1101292), (80, 825969), (120, 550646), (240, 275323)]