65384160

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{136217}}^1$

素因数の和:136235

約数の個数: 48

約数和(自身を含む): 205961616

約数和(自身を除く): 140577456

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, 136217, 272434, 408651, 544868, 681085, 817302, 1089736, 1362170, 1634604, 2043255, 2179472, 2724340, 3269208, 4086510, 4358944, 5448680, 6538416, 8173020, 10897360, 13076832, 16346040, 21794720, 32692080, 65384160]

約数ペア:

[(1, 65384160), (2, 32692080), (3, 21794720), (4, 16346040), (5, 13076832), (6, 10897360), (8, 8173020), (10, 6538416), (12, 5448680), (15, 4358944), (16, 4086510), (20, 3269208), (24, 2724340), (30, 2179472), (32, 2043255), (40, 1634604), (48, 1362170), (60, 1089736), (80, 817302), (96, 681085), (120, 544868), (160, 408651), (240, 272434), (480, 136217)]