42705120

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{88969}}^1$

素因数の和:88987

約数の個数: 48

約数和(自身を含む): 134522640

約数和(自身を除く): 91817520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 88969, 177938, 266907, 355876, 444845, 533814, 711752, 889690, 1067628, 1334535, 1423504, 1779380, 2135256, 2669070, 2847008, 3558760, 4270512, 5338140, 7117520, 8541024, 10676280, 14235040, 21352560, 42705120]

約数ペア:

[(1, 42705120), (2, 21352560), (3, 14235040), (4, 10676280), (5, 8541024), (6, 7117520), (8, 5338140), (10, 4270512), (12, 3558760), (15, 2847008), (16, 2669070), (20, 2135256), (24, 1779380), (30, 1423504), (32, 1334535), (40, 1067628), (48, 889690), (60, 711752), (80, 533814), (96, 444845), (120, 355876), (160, 266907), (240, 177938), (480, 88969)]