673803540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{439}}^1\times {\mathrm{8527}}^1$

素因数の和:8981

約数の個数: 72

約数和(自身を含む): 2048766720

約数和(自身を除く): 1374963180

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 439, 878, 1317, 1756, 2195, 2634, 3951, 4390, 5268, 6585, 7902, 8527, 8780, 13170, 15804, 17054, 19755, 25581, 26340, 34108, 39510, 42635, 51162, 76743, 79020, 85270, 102324, 127905, 153486, 170540, 255810, 306972, 383715, 511620, 767430, 1534860, 3743353, 7486706, 11230059, 14973412, 18716765, 22460118, 33690177, 37433530, 44920236, 56150295, 67380354, 74867060, 112300590, 134760708, 168450885, 224601180, 336901770, 673803540]

約数ペア:

[(1, 673803540), (2, 336901770), (3, 224601180), (4, 168450885), (5, 134760708), (6, 112300590), (9, 74867060), (10, 67380354), (12, 56150295), (15, 44920236), (18, 37433530), (20, 33690177), (30, 22460118), (36, 18716765), (45, 14973412), (60, 11230059), (90, 7486706), (180, 3743353), (439, 1534860), (878, 767430), (1317, 511620), (1756, 383715), (2195, 306972), (2634, 255810), (3951, 170540), (4390, 153486), (5268, 127905), (6585, 102324), (7902, 85270), (8527, 79020), (8780, 76743), (13170, 51162), (15804, 42635), (17054, 39510), (19755, 34108), (25581, 26340)]