1931040

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{149}}^1$

素因数の和:176

約数の個数: 120

約数和(自身を含む): 6860700

約数和(自身を除く): 4929660

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 96, 108, 120, 135, 144, 149, 160, 162, 180, 216, 240, 270, 288, 298, 324, 360, 405, 432, 447, 480, 540, 596, 648, 720, 745, 810, 864, 894, 1080, 1192, 1296, 1341, 1440, 1490, 1620, 1788, 2160, 2235, 2384, 2592, 2682, 2980, 3240, 3576, 4023, 4320, 4470, 4768, 5364, 5960, 6480, 6705, 7152, 8046, 8940, 10728, 11920, 12069, 12960, 13410, 14304, 16092, 17880, 20115, 21456, 23840, 24138, 26820, 32184, 35760, 40230, 42912, 48276, 53640, 60345, 64368, 71520, 80460, 96552, 107280, 120690, 128736, 160920, 193104, 214560, 241380, 321840, 386208, 482760, 643680, 965520, 1931040]

約数ペア:

[(1, 1931040), (2, 965520), (3, 643680), (4, 482760), (5, 386208), (6, 321840), (8, 241380), (9, 214560), (10, 193104), (12, 160920), (15, 128736), (16, 120690), (18, 107280), (20, 96552), (24, 80460), (27, 71520), (30, 64368), (32, 60345), (36, 53640), (40, 48276), (45, 42912), (48, 40230), (54, 35760), (60, 32184), (72, 26820), (80, 24138), (81, 23840), (90, 21456), (96, 20115), (108, 17880), (120, 16092), (135, 14304), (144, 13410), (149, 12960), (160, 12069), (162, 11920), (180, 10728), (216, 8940), (240, 8046), (270, 7152), (288, 6705), (298, 6480), (324, 5960), (360, 5364), (405, 4768), (432, 4470), (447, 4320), (480, 4023), (540, 3576), (596, 3240), (648, 2980), (720, 2682), (745, 2592), (810, 2384), (864, 2235), (894, 2160), (1080, 1788), (1192, 1620), (1296, 1490), (1341, 1440)]