6406638400

素因数分解:

$2^6\times 5^2\times {\mathrm{1879}}^1\times {\mathrm{2131}}^1$

素因数の和:4032

約数の個数: 84

約数和(自身を含む): 15780125920

約数和(自身を除く): 9373487520

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 160, 200, 320, 400, 800, 1600, 1879, 2131, 3758, 4262, 7516, 8524, 9395, 10655, 15032, 17048, 18790, 21310, 30064, 34096, 37580, 42620, 46975, 53275, 60128, 68192, 75160, 85240, 93950, 106550, 120256, 136384, 150320, 170480, 187900, 213100, 300640, 340960, 375800, 426200, 601280, 681920, 751600, 852400, 1503200, 1704800, 3006400, 3409600, 4004149, 8008298, 16016596, 20020745, 32033192, 40041490, 64066384, 80082980, 100103725, 128132768, 160165960, 200207450, 256265536, 320331920, 400414900, 640663840, 800829800, 1281327680, 1601659600, 3203319200, 6406638400]

約数ペア:

[(1, 6406638400), (2, 3203319200), (4, 1601659600), (5, 1281327680), (8, 800829800), (10, 640663840), (16, 400414900), (20, 320331920), (25, 256265536), (32, 200207450), (40, 160165960), (50, 128132768), (64, 100103725), (80, 80082980), (100, 64066384), (160, 40041490), (200, 32033192), (320, 20020745), (400, 16016596), (800, 8008298), (1600, 4004149), (1879, 3409600), (2131, 3006400), (3758, 1704800), (4262, 1503200), (7516, 852400), (8524, 751600), (9395, 681920), (10655, 601280), (15032, 426200), (17048, 375800), (18790, 340960), (21310, 300640), (30064, 213100), (34096, 187900), (37580, 170480), (42620, 150320), (46975, 136384), (53275, 120256), (60128, 106550), (68192, 93950), (75160, 85240)]