245008320

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{255217}}^1$

素因数の和:255237

約数の個数: 56

約数和(自身を含む): 777904464

約数和(自身を除く): 532896144

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 192, 240, 320, 480, 960, 255217, 510434, 765651, 1020868, 1276085, 1531302, 2041736, 2552170, 3062604, 3828255, 4083472, 5104340, 6125208, 7656510, 8166944, 10208680, 12250416, 15313020, 16333888, 20417360, 24500832, 30626040, 40834720, 49001664, 61252080, 81669440, 122504160, 245008320]

約数ペア:

[(1, 245008320), (2, 122504160), (3, 81669440), (4, 61252080), (5, 49001664), (6, 40834720), (8, 30626040), (10, 24500832), (12, 20417360), (15, 16333888), (16, 15313020), (20, 12250416), (24, 10208680), (30, 8166944), (32, 7656510), (40, 6125208), (48, 5104340), (60, 4083472), (64, 3828255), (80, 3062604), (96, 2552170), (120, 2041736), (160, 1531302), (192, 1276085), (240, 1020868), (320, 765651), (480, 510434), (960, 255217)]