5781315680

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{229}}^1\times {\mathrm{22541}}^1$

素因数の和:22792

約数の個数: 96

約数和(自身を含む): 15678411840

約数和(自身を除く): 9897096160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 229, 280, 458, 560, 916, 1120, 1145, 1603, 1832, 2290, 3206, 3664, 4580, 6412, 7328, 8015, 9160, 12824, 16030, 18320, 22541, 25648, 32060, 36640, 45082, 51296, 64120, 90164, 112705, 128240, 157787, 180328, 225410, 256480, 315574, 360656, 450820, 631148, 721312, 788935, 901640, 1262296, 1577870, 1803280, 2524592, 3155740, 3606560, 5049184, 5161889, 6311480, 10323778, 12622960, 20647556, 25245920, 25809445, 36133223, 41295112, 51618890, 72266446, 82590224, 103237780, 144532892, 165180448, 180666115, 206475560, 289065784, 361332230, 412951120, 578131568, 722664460, 825902240, 1156263136, 1445328920, 2890657840, 5781315680]

約数ペア:

[(1, 5781315680), (2, 2890657840), (4, 1445328920), (5, 1156263136), (7, 825902240), (8, 722664460), (10, 578131568), (14, 412951120), (16, 361332230), (20, 289065784), (28, 206475560), (32, 180666115), (35, 165180448), (40, 144532892), (56, 103237780), (70, 82590224), (80, 72266446), (112, 51618890), (140, 41295112), (160, 36133223), (224, 25809445), (229, 25245920), (280, 20647556), (458, 12622960), (560, 10323778), (916, 6311480), (1120, 5161889), (1145, 5049184), (1603, 3606560), (1832, 3155740), (2290, 2524592), (3206, 1803280), (3664, 1577870), (4580, 1262296), (6412, 901640), (7328, 788935), (8015, 721312), (9160, 631148), (12824, 450820), (16030, 360656), (18320, 315574), (22541, 256480), (25648, 225410), (32060, 180328), (36640, 157787), (45082, 128240), (51296, 112705), (64120, 90164)]