645424290

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{35327}}^1$

素因数の和:35376

約数の個数: 96

約数和(自身を含む): 1984020480

約数和(自身を除く): 1338596190

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 29, 30, 35, 42, 45, 58, 63, 70, 87, 90, 105, 126, 145, 174, 203, 210, 261, 290, 315, 406, 435, 522, 609, 630, 870, 1015, 1218, 1305, 1827, 2030, 2610, 3045, 3654, 6090, 9135, 18270, 35327, 70654, 105981, 176635, 211962, 247289, 317943, 353270, 494578, 529905, 635886, 741867, 1024483, 1059810, 1236445, 1483734, 1589715, 2048966, 2225601, 2472890, 3073449, 3179430, 3709335, 4451202, 5122415, 6146898, 7171381, 7418670, 9220347, 10244830, 11128005, 14342762, 15367245, 18440694, 21514143, 22256010, 30734490, 35856905, 43028286, 46101735, 64542429, 71713810, 92203470, 107570715, 129084858, 215141430, 322712145, 645424290]

約数ペア:

[(1, 645424290), (2, 322712145), (3, 215141430), (5, 129084858), (6, 107570715), (7, 92203470), (9, 71713810), (10, 64542429), (14, 46101735), (15, 43028286), (18, 35856905), (21, 30734490), (29, 22256010), (30, 21514143), (35, 18440694), (42, 15367245), (45, 14342762), (58, 11128005), (63, 10244830), (70, 9220347), (87, 7418670), (90, 7171381), (105, 6146898), (126, 5122415), (145, 4451202), (174, 3709335), (203, 3179430), (210, 3073449), (261, 2472890), (290, 2225601), (315, 2048966), (406, 1589715), (435, 1483734), (522, 1236445), (609, 1059810), (630, 1024483), (870, 741867), (1015, 635886), (1218, 529905), (1305, 494578), (1827, 353270), (2030, 317943), (2610, 247289), (3045, 211962), (3654, 176635), (6090, 105981), (9135, 70654), (18270, 35327)]