306082080

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{212557}}^1$

素因数の和:212578

約数の個数: 72

約数和(自身を含む): 1044510012

約数和(自身を除く): 738427932

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, 212557, 425114, 637671, 850228, 1062785, 1275342, 1700456, 1913013, 2125570, 2550684, 3188355, 3400912, 3826026, 4251140, 5101368, 6376710, 6801824, 7652052, 8502280, 9565065, 10202736, 12753420, 15304104, 17004560, 19130130, 20405472, 25506840, 30608208, 34009120, 38260260, 51013680, 61216416, 76520520, 102027360, 153041040, 306082080]

約数ペア:

[(1, 306082080), (2, 153041040), (3, 102027360), (4, 76520520), (5, 61216416), (6, 51013680), (8, 38260260), (9, 34009120), (10, 30608208), (12, 25506840), (15, 20405472), (16, 19130130), (18, 17004560), (20, 15304104), (24, 12753420), (30, 10202736), (32, 9565065), (36, 8502280), (40, 7652052), (45, 6801824), (48, 6376710), (60, 5101368), (72, 4251140), (80, 3826026), (90, 3400912), (96, 3188355), (120, 2550684), (144, 2125570), (160, 1913013), (180, 1700456), (240, 1275342), (288, 1062785), (360, 850228), (480, 637671), (720, 425114), (1440, 212557)]