72163680

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{149}}^1\times {\mathrm{1009}}^1$

素因数の和:1176

約数の個数: 96

約数和(自身を含む): 229068000

約数和(自身を除く): 156904320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 149, 160, 240, 298, 447, 480, 596, 745, 894, 1009, 1192, 1490, 1788, 2018, 2235, 2384, 2980, 3027, 3576, 4036, 4470, 4768, 5045, 5960, 6054, 7152, 8072, 8940, 10090, 11920, 12108, 14304, 15135, 16144, 17880, 20180, 23840, 24216, 30270, 32288, 35760, 40360, 48432, 60540, 71520, 80720, 96864, 121080, 150341, 161440, 242160, 300682, 451023, 484320, 601364, 751705, 902046, 1202728, 1503410, 1804092, 2255115, 2405456, 3006820, 3608184, 4510230, 4810912, 6013640, 7216368, 9020460, 12027280, 14432736, 18040920, 24054560, 36081840, 72163680]

約数ペア:

[(1, 72163680), (2, 36081840), (3, 24054560), (4, 18040920), (5, 14432736), (6, 12027280), (8, 9020460), (10, 7216368), (12, 6013640), (15, 4810912), (16, 4510230), (20, 3608184), (24, 3006820), (30, 2405456), (32, 2255115), (40, 1804092), (48, 1503410), (60, 1202728), (80, 902046), (96, 751705), (120, 601364), (149, 484320), (160, 451023), (240, 300682), (298, 242160), (447, 161440), (480, 150341), (596, 121080), (745, 96864), (894, 80720), (1009, 71520), (1192, 60540), (1490, 48432), (1788, 40360), (2018, 35760), (2235, 32288), (2384, 30270), (2980, 24216), (3027, 23840), (3576, 20180), (4036, 17880), (4470, 16144), (4768, 15135), (5045, 14304), (5960, 12108), (6054, 11920), (7152, 10090), (8072, 8940)]