1520303070

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{354383}}^1$

素因数の和:354417

約数の個数: 64

約数和(自身を含む): 4286628864

約数和(自身を除く): 2766325794

約数列:

[1, 2, 3, 5, 6, 10, 11, 13, 15, 22, 26, 30, 33, 39, 55, 65, 66, 78, 110, 130, 143, 165, 195, 286, 330, 390, 429, 715, 858, 1430, 2145, 4290, 354383, 708766, 1063149, 1771915, 2126298, 3543830, 3898213, 4606979, 5315745, 7796426, 9213958, 10631490, 11694639, 13820937, 19491065, 23034895, 23389278, 27641874, 38982130, 46069790, 50676769, 58473195, 69104685, 101353538, 116946390, 138209370, 152030307, 253383845, 304060614, 506767690, 760151535, 1520303070]

約数ペア:

[(1, 1520303070), (2, 760151535), (3, 506767690), (5, 304060614), (6, 253383845), (10, 152030307), (11, 138209370), (13, 116946390), (15, 101353538), (22, 69104685), (26, 58473195), (30, 50676769), (33, 46069790), (39, 38982130), (55, 27641874), (65, 23389278), (66, 23034895), (78, 19491065), (110, 13820937), (130, 11694639), (143, 10631490), (165, 9213958), (195, 7796426), (286, 5315745), (330, 4606979), (390, 3898213), (429, 3543830), (715, 2126298), (858, 1771915), (1430, 1063149), (2145, 708766), (4290, 354383)]