643680

素因数分解:

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

素因数の和:173

約数の個数: 96

約数和(自身を含む): 2268000

約数和(自身を除く): 1624320

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, 90, 96, 108, 120, 135, 144, 149, 160, 180, 216, 240, 270, 288, 298, 360, 432, 447, 480, 540, 596, 720, 745, 864, 894, 1080, 1192, 1341, 1440, 1490, 1788, 2160, 2235, 2384, 2682, 2980, 3576, 4023, 4320, 4470, 4768, 5364, 5960, 6705, 7152, 8046, 8940, 10728, 11920, 13410, 14304, 16092, 17880, 20115, 21456, 23840, 26820, 32184, 35760, 40230, 42912, 53640, 64368, 71520, 80460, 107280, 128736, 160920, 214560, 321840, 643680]

約数ペア:

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