260064210

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{65179}}^1$

素因数の和:65215

約数の個数: 64

約数和(自身を含む): 750873600

約数和(自身を除く): 490809390

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 19, 21, 30, 35, 38, 42, 57, 70, 95, 105, 114, 133, 190, 210, 266, 285, 399, 570, 665, 798, 1330, 1995, 3990, 65179, 130358, 195537, 325895, 391074, 456253, 651790, 912506, 977685, 1238401, 1368759, 1955370, 2281265, 2476802, 2737518, 3715203, 4562530, 6192005, 6843795, 7430406, 8668807, 12384010, 13687590, 17337614, 18576015, 26006421, 37152030, 43344035, 52012842, 86688070, 130032105, 260064210]

約数ペア:

[(1, 260064210), (2, 130032105), (3, 86688070), (5, 52012842), (6, 43344035), (7, 37152030), (10, 26006421), (14, 18576015), (15, 17337614), (19, 13687590), (21, 12384010), (30, 8668807), (35, 7430406), (38, 6843795), (42, 6192005), (57, 4562530), (70, 3715203), (95, 2737518), (105, 2476802), (114, 2281265), (133, 1955370), (190, 1368759), (210, 1238401), (266, 977685), (285, 912506), (399, 651790), (570, 456253), (665, 391074), (798, 325895), (1330, 195537), (1995, 130358), (3990, 65179)]