7152196240

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{457}}^1\times {\mathrm{27947}}^1$

素因数の和:28424

約数の個数: 80

約数和(自身を含む): 19046673792

約数和(自身を除く): 11894477552

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 457, 560, 914, 1828, 2285, 3199, 3656, 4570, 6398, 7312, 9140, 12796, 15995, 18280, 25592, 27947, 31990, 36560, 51184, 55894, 63980, 111788, 127960, 139735, 195629, 223576, 255920, 279470, 391258, 447152, 558940, 782516, 978145, 1117880, 1565032, 1956290, 2235760, 3130064, 3912580, 7825160, 12771779, 15650320, 25543558, 51087116, 63858895, 89402453, 102174232, 127717790, 178804906, 204348464, 255435580, 357609812, 447012265, 510871160, 715219624, 894024530, 1021742320, 1430439248, 1788049060, 3576098120, 7152196240]

約数ペア:

[(1, 7152196240), (2, 3576098120), (4, 1788049060), (5, 1430439248), (7, 1021742320), (8, 894024530), (10, 715219624), (14, 510871160), (16, 447012265), (20, 357609812), (28, 255435580), (35, 204348464), (40, 178804906), (56, 127717790), (70, 102174232), (80, 89402453), (112, 63858895), (140, 51087116), (280, 25543558), (457, 15650320), (560, 12771779), (914, 7825160), (1828, 3912580), (2285, 3130064), (3199, 2235760), (3656, 1956290), (4570, 1565032), (6398, 1117880), (7312, 978145), (9140, 782516), (12796, 558940), (15995, 447152), (18280, 391258), (25592, 279470), (27947, 255920), (31990, 223576), (36560, 195629), (51184, 139735), (55894, 127960), (63980, 111788)]