1610006720

素因数分解:

$2^6\times 5^1\times 7^2\times {\mathrm{102679}}^1$

素因数の和:102710

約数の個数: 84

約数和(自身を含む): 4459803120

約数和(自身を除く): 2849796400

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 64, 70, 80, 98, 112, 140, 160, 196, 224, 245, 280, 320, 392, 448, 490, 560, 784, 980, 1120, 1568, 1960, 2240, 3136, 3920, 7840, 15680, 102679, 205358, 410716, 513395, 718753, 821432, 1026790, 1437506, 1642864, 2053580, 2875012, 3285728, 3593765, 4107160, 5031271, 5750024, 6571456, 7187530, 8214320, 10062542, 11500048, 14375060, 16428640, 20125084, 23000096, 25156355, 28750120, 32857280, 40250168, 46000192, 50312710, 57500240, 80500336, 100625420, 115000480, 161000672, 201250840, 230000960, 322001344, 402501680, 805003360, 1610006720]

約数ペア:

[(1, 1610006720), (2, 805003360), (4, 402501680), (5, 322001344), (7, 230000960), (8, 201250840), (10, 161000672), (14, 115000480), (16, 100625420), (20, 80500336), (28, 57500240), (32, 50312710), (35, 46000192), (40, 40250168), (49, 32857280), (56, 28750120), (64, 25156355), (70, 23000096), (80, 20125084), (98, 16428640), (112, 14375060), (140, 11500048), (160, 10062542), (196, 8214320), (224, 7187530), (245, 6571456), (280, 5750024), (320, 5031271), (392, 4107160), (448, 3593765), (490, 3285728), (560, 2875012), (784, 2053580), (980, 1642864), (1120, 1437506), (1568, 1026790), (1960, 821432), (2240, 718753), (3136, 513395), (3920, 410716), (7840, 205358), (15680, 102679)]