321961440

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{631}}^1\times {\mathrm{1063}}^1$

素因数の和:1712

約数の個数: 96

約数和(自身を含む): 1016741376

約数和(自身を除く): 694779936

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 631, 1063, 1262, 1893, 2126, 2524, 3155, 3189, 3786, 4252, 5048, 5315, 6310, 6378, 7572, 8504, 9465, 10096, 10630, 12620, 12756, 15144, 15945, 17008, 18930, 20192, 21260, 25240, 25512, 30288, 31890, 34016, 37860, 42520, 50480, 51024, 60576, 63780, 75720, 85040, 100960, 102048, 127560, 151440, 170080, 255120, 302880, 510240, 670753, 1341506, 2012259, 2683012, 3353765, 4024518, 5366024, 6707530, 8049036, 10061295, 10732048, 13415060, 16098072, 20122590, 21464096, 26830120, 32196144, 40245180, 53660240, 64392288, 80490360, 107320480, 160980720, 321961440]

約数ペア:

[(1, 321961440), (2, 160980720), (3, 107320480), (4, 80490360), (5, 64392288), (6, 53660240), (8, 40245180), (10, 32196144), (12, 26830120), (15, 21464096), (16, 20122590), (20, 16098072), (24, 13415060), (30, 10732048), (32, 10061295), (40, 8049036), (48, 6707530), (60, 5366024), (80, 4024518), (96, 3353765), (120, 2683012), (160, 2012259), (240, 1341506), (480, 670753), (631, 510240), (1063, 302880), (1262, 255120), (1893, 170080), (2126, 151440), (2524, 127560), (3155, 102048), (3189, 100960), (3786, 85040), (4252, 75720), (5048, 63780), (5315, 60576), (6310, 51024), (6378, 50480), (7572, 42520), (8504, 37860), (9465, 34016), (10096, 31890), (10630, 30288), (12620, 25512), (12756, 25240), (15144, 21260), (15945, 20192), (17008, 18930)]