31906080

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{22157}}^1$

素因数の和:22178

約数の個数: 72

約数和(自身を含む): 108884412

約数和(自身を除く): 76978332

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 22157, 44314, 66471, 88628, 110785, 132942, 177256, 199413, 221570, 265884, 332355, 354512, 398826, 443140, 531768, 664710, 709024, 797652, 886280, 997065, 1063536, 1329420, 1595304, 1772560, 1994130, 2127072, 2658840, 3190608, 3545120, 3988260, 5317680, 6381216, 7976520, 10635360, 15953040, 31906080]

約数ペア:

[(1, 31906080), (2, 15953040), (3, 10635360), (4, 7976520), (5, 6381216), (6, 5317680), (8, 3988260), (9, 3545120), (10, 3190608), (12, 2658840), (15, 2127072), (16, 1994130), (18, 1772560), (20, 1595304), (24, 1329420), (30, 1063536), (32, 997065), (36, 886280), (40, 797652), (45, 709024), (48, 664710), (60, 531768), (72, 443140), (80, 398826), (90, 354512), (96, 332355), (120, 265884), (144, 221570), (160, 199413), (180, 177256), (240, 132942), (288, 110785), (360, 88628), (480, 66471), (720, 44314), (1440, 22157)]