2102750720

素因数分解:

$2^9\times 5^1\times 7^2\times {\mathrm{16763}}^1$

素因数の和:16800

約数の個数: 120

約数和(自身を含む): 5865153624

約数和(自身を除く): 3762402904

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 64, 70, 80, 98, 112, 128, 140, 160, 196, 224, 245, 256, 280, 320, 392, 448, 490, 512, 560, 640, 784, 896, 980, 1120, 1280, 1568, 1792, 1960, 2240, 2560, 3136, 3584, 3920, 4480, 6272, 7840, 8960, 12544, 15680, 16763, 17920, 25088, 31360, 33526, 62720, 67052, 83815, 117341, 125440, 134104, 167630, 234682, 268208, 335260, 469364, 536416, 586705, 670520, 821387, 938728, 1072832, 1173410, 1341040, 1642774, 1877456, 2145664, 2346820, 2682080, 3285548, 3754912, 4106935, 4291328, 4693640, 5364160, 6571096, 7509824, 8213870, 8582656, 9387280, 10728320, 13142192, 15019648, 16427740, 18774560, 21456640, 26284384, 30039296, 32855480, 37549120, 42913280, 52568768, 60078592, 65710960, 75098240, 105137536, 131421920, 150196480, 210275072, 262843840, 300392960, 420550144, 525687680, 1051375360, 2102750720]

約数ペア:

[(1, 2102750720), (2, 1051375360), (4, 525687680), (5, 420550144), (7, 300392960), (8, 262843840), (10, 210275072), (14, 150196480), (16, 131421920), (20, 105137536), (28, 75098240), (32, 65710960), (35, 60078592), (40, 52568768), (49, 42913280), (56, 37549120), (64, 32855480), (70, 30039296), (80, 26284384), (98, 21456640), (112, 18774560), (128, 16427740), (140, 15019648), (160, 13142192), (196, 10728320), (224, 9387280), (245, 8582656), (256, 8213870), (280, 7509824), (320, 6571096), (392, 5364160), (448, 4693640), (490, 4291328), (512, 4106935), (560, 3754912), (640, 3285548), (784, 2682080), (896, 2346820), (980, 2145664), (1120, 1877456), (1280, 1642774), (1568, 1341040), (1792, 1173410), (1960, 1072832), (2240, 938728), (2560, 821387), (3136, 670520), (3584, 586705), (3920, 536416), (4480, 469364), (6272, 335260), (7840, 268208), (8960, 234682), (12544, 167630), (15680, 134104), (16763, 125440), (17920, 117341), (25088, 83815), (31360, 67052), (33526, 62720)]