26311920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{6449}}^1$

素因数の和:6482

約数の個数: 80

約数和(自身を含む): 86378400

約数和(自身を除く): 60066480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 34, 40, 48, 51, 60, 68, 80, 85, 102, 120, 136, 170, 204, 240, 255, 272, 340, 408, 510, 680, 816, 1020, 1360, 2040, 4080, 6449, 12898, 19347, 25796, 32245, 38694, 51592, 64490, 77388, 96735, 103184, 109633, 128980, 154776, 193470, 219266, 257960, 309552, 328899, 386940, 438532, 515920, 548165, 657798, 773880, 877064, 1096330, 1315596, 1547760, 1644495, 1754128, 2192660, 2631192, 3288990, 4385320, 5262384, 6577980, 8770640, 13155960, 26311920]

約数ペア:

[(1, 26311920), (2, 13155960), (3, 8770640), (4, 6577980), (5, 5262384), (6, 4385320), (8, 3288990), (10, 2631192), (12, 2192660), (15, 1754128), (16, 1644495), (17, 1547760), (20, 1315596), (24, 1096330), (30, 877064), (34, 773880), (40, 657798), (48, 548165), (51, 515920), (60, 438532), (68, 386940), (80, 328899), (85, 309552), (102, 257960), (120, 219266), (136, 193470), (170, 154776), (204, 128980), (240, 109633), (255, 103184), (272, 96735), (340, 77388), (408, 64490), (510, 51592), (680, 38694), (816, 32245), (1020, 25796), (1360, 19347), (2040, 12898), (4080, 6449)]