20324160

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{7057}}^1$

素因数の和:7080

約数の個数: 84

約数和(自身を含む): 69916548

約数和(自身を除く): 49592388

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, 64, 72, 80, 90, 96, 120, 144, 160, 180, 192, 240, 288, 320, 360, 480, 576, 720, 960, 1440, 2880, 7057, 14114, 21171, 28228, 35285, 42342, 56456, 63513, 70570, 84684, 105855, 112912, 127026, 141140, 169368, 211710, 225824, 254052, 282280, 317565, 338736, 423420, 451648, 508104, 564560, 635130, 677472, 846840, 1016208, 1129120, 1270260, 1354944, 1693680, 2032416, 2258240, 2540520, 3387360, 4064832, 5081040, 6774720, 10162080, 20324160]

約数ペア:

[(1, 20324160), (2, 10162080), (3, 6774720), (4, 5081040), (5, 4064832), (6, 3387360), (8, 2540520), (9, 2258240), (10, 2032416), (12, 1693680), (15, 1354944), (16, 1270260), (18, 1129120), (20, 1016208), (24, 846840), (30, 677472), (32, 635130), (36, 564560), (40, 508104), (45, 451648), (48, 423420), (60, 338736), (64, 317565), (72, 282280), (80, 254052), (90, 225824), (96, 211710), (120, 169368), (144, 141140), (160, 127026), (180, 112912), (192, 105855), (240, 84684), (288, 70570), (320, 63513), (360, 56456), (480, 42342), (576, 35285), (720, 28228), (960, 21171), (1440, 14114), (2880, 7057)]