15697909120

素因数分解:

$2^7\times 5^1\times {\mathrm{2351}}^1\times {\mathrm{10433}}^1$

素因数の和:12803

約数の個数: 64

約数和(自身を含む): 37547375040

約数和(自身を除く): 21849465920

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 2351, 4702, 9404, 10433, 11755, 18808, 20866, 23510, 37616, 41732, 47020, 52165, 75232, 83464, 94040, 104330, 150464, 166928, 188080, 208660, 300928, 333856, 376160, 417320, 667712, 752320, 834640, 1335424, 1504640, 1669280, 3338560, 6677120, 24527983, 49055966, 98111932, 122639915, 196223864, 245279830, 392447728, 490559660, 784895456, 981119320, 1569790912, 1962238640, 3139581824, 3924477280, 7848954560, 15697909120]

約数ペア:

[(1, 15697909120), (2, 7848954560), (4, 3924477280), (5, 3139581824), (8, 1962238640), (10, 1569790912), (16, 981119320), (20, 784895456), (32, 490559660), (40, 392447728), (64, 245279830), (80, 196223864), (128, 122639915), (160, 98111932), (320, 49055966), (640, 24527983), (2351, 6677120), (4702, 3338560), (9404, 1669280), (10433, 1504640), (11755, 1335424), (18808, 834640), (20866, 752320), (23510, 667712), (37616, 417320), (41732, 376160), (47020, 333856), (52165, 300928), (75232, 208660), (83464, 188080), (94040, 166928), (104330, 150464)]