918237040

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{151}}^1\times {\mathrm{10859}}^1$

素因数の和:11030

約数の個数: 80

約数和(自身を含む): 2456271360

約数和(自身を除く): 1538034320

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 151, 280, 302, 560, 604, 755, 1057, 1208, 1510, 2114, 2416, 3020, 4228, 5285, 6040, 8456, 10570, 10859, 12080, 16912, 21140, 21718, 42280, 43436, 54295, 76013, 84560, 86872, 108590, 152026, 173744, 217180, 304052, 380065, 434360, 608104, 760130, 868720, 1216208, 1520260, 1639709, 3040520, 3279418, 6081040, 6558836, 8198545, 11477963, 13117672, 16397090, 22955926, 26235344, 32794180, 45911852, 57389815, 65588360, 91823704, 114779630, 131176720, 183647408, 229559260, 459118520, 918237040]

約数ペア:

[(1, 918237040), (2, 459118520), (4, 229559260), (5, 183647408), (7, 131176720), (8, 114779630), (10, 91823704), (14, 65588360), (16, 57389815), (20, 45911852), (28, 32794180), (35, 26235344), (40, 22955926), (56, 16397090), (70, 13117672), (80, 11477963), (112, 8198545), (140, 6558836), (151, 6081040), (280, 3279418), (302, 3040520), (560, 1639709), (604, 1520260), (755, 1216208), (1057, 868720), (1208, 760130), (1510, 608104), (2114, 434360), (2416, 380065), (3020, 304052), (4228, 217180), (5285, 173744), (6040, 152026), (8456, 108590), (10570, 86872), (10859, 84560), (12080, 76013), (16912, 54295), (21140, 43436), (21718, 42280)]