13155960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{6449}}^1$

素因数の和:6480

約数の個数: 64

約数和(自身を含む): 41796000

約数和(自身を除く): 28640040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 102, 120, 136, 170, 204, 255, 340, 408, 510, 680, 1020, 2040, 6449, 12898, 19347, 25796, 32245, 38694, 51592, 64490, 77388, 96735, 109633, 128980, 154776, 193470, 219266, 257960, 328899, 386940, 438532, 548165, 657798, 773880, 877064, 1096330, 1315596, 1644495, 2192660, 2631192, 3288990, 4385320, 6577980, 13155960]

約数ペア:

[(1, 13155960), (2, 6577980), (3, 4385320), (4, 3288990), (5, 2631192), (6, 2192660), (8, 1644495), (10, 1315596), (12, 1096330), (15, 877064), (17, 773880), (20, 657798), (24, 548165), (30, 438532), (34, 386940), (40, 328899), (51, 257960), (60, 219266), (68, 193470), (85, 154776), (102, 128980), (120, 109633), (136, 96735), (170, 77388), (204, 64490), (255, 51592), (340, 38694), (408, 32245), (510, 25796), (680, 19347), (1020, 12898), (2040, 6449)]