1570253220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{1933}}^1\times {\mathrm{4513}}^1$

素因数の和:6461

約数の個数: 72

約数和(自身を含む): 4766621496

約数和(自身を除く): 3196368276

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 1933, 3866, 4513, 5799, 7732, 9026, 9665, 11598, 13539, 17397, 18052, 19330, 22565, 23196, 27078, 28995, 34794, 38660, 40617, 45130, 54156, 57990, 67695, 69588, 81234, 86985, 90260, 115980, 135390, 162468, 173970, 203085, 270780, 347940, 406170, 812340, 8723629, 17447258, 26170887, 34894516, 43618145, 52341774, 78512661, 87236290, 104683548, 130854435, 157025322, 174472580, 261708870, 314050644, 392563305, 523417740, 785126610, 1570253220]

約数ペア:

[(1, 1570253220), (2, 785126610), (3, 523417740), (4, 392563305), (5, 314050644), (6, 261708870), (9, 174472580), (10, 157025322), (12, 130854435), (15, 104683548), (18, 87236290), (20, 78512661), (30, 52341774), (36, 43618145), (45, 34894516), (60, 26170887), (90, 17447258), (180, 8723629), (1933, 812340), (3866, 406170), (4513, 347940), (5799, 270780), (7732, 203085), (9026, 173970), (9665, 162468), (11598, 135390), (13539, 115980), (17397, 90260), (18052, 86985), (19330, 81234), (22565, 69588), (23196, 67695), (27078, 57990), (28995, 54156), (34794, 45130), (38660, 40617)]