1337138320

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{55529}}^1$

素因数の和:55592

約数の個数: 80

約数和(自身を含む): 3635660160

約数和(自身を除く): 2298521840

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 43, 56, 70, 80, 86, 112, 140, 172, 215, 280, 301, 344, 430, 560, 602, 688, 860, 1204, 1505, 1720, 2408, 3010, 3440, 4816, 6020, 12040, 24080, 55529, 111058, 222116, 277645, 388703, 444232, 555290, 777406, 888464, 1110580, 1554812, 1943515, 2221160, 2387747, 3109624, 3887030, 4442320, 4775494, 6219248, 7774060, 9550988, 11938735, 15548120, 16714229, 19101976, 23877470, 31096240, 33428458, 38203952, 47754940, 66856916, 83571145, 95509880, 133713832, 167142290, 191019760, 267427664, 334284580, 668569160, 1337138320]

約数ペア:

[(1, 1337138320), (2, 668569160), (4, 334284580), (5, 267427664), (7, 191019760), (8, 167142290), (10, 133713832), (14, 95509880), (16, 83571145), (20, 66856916), (28, 47754940), (35, 38203952), (40, 33428458), (43, 31096240), (56, 23877470), (70, 19101976), (80, 16714229), (86, 15548120), (112, 11938735), (140, 9550988), (172, 7774060), (215, 6219248), (280, 4775494), (301, 4442320), (344, 3887030), (430, 3109624), (560, 2387747), (602, 2221160), (688, 1943515), (860, 1554812), (1204, 1110580), (1505, 888464), (1720, 777406), (2408, 555290), (3010, 444232), (3440, 388703), (4816, 277645), (6020, 222116), (12040, 111058), (24080, 55529)]