13720770

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{751}}^1$

素因数の和:800

約数の個数: 96

約数和(自身を含む): 42232320

約数和(自身を除く): 28511550

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 29, 30, 35, 42, 45, 58, 63, 70, 87, 90, 105, 126, 145, 174, 203, 210, 261, 290, 315, 406, 435, 522, 609, 630, 751, 870, 1015, 1218, 1305, 1502, 1827, 2030, 2253, 2610, 3045, 3654, 3755, 4506, 5257, 6090, 6759, 7510, 9135, 10514, 11265, 13518, 15771, 18270, 21779, 22530, 26285, 31542, 33795, 43558, 47313, 52570, 65337, 67590, 78855, 94626, 108895, 130674, 152453, 157710, 196011, 217790, 236565, 304906, 326685, 392022, 457359, 473130, 653370, 762265, 914718, 980055, 1372077, 1524530, 1960110, 2286795, 2744154, 4573590, 6860385, 13720770]

約数ペア:

[(1, 13720770), (2, 6860385), (3, 4573590), (5, 2744154), (6, 2286795), (7, 1960110), (9, 1524530), (10, 1372077), (14, 980055), (15, 914718), (18, 762265), (21, 653370), (29, 473130), (30, 457359), (35, 392022), (42, 326685), (45, 304906), (58, 236565), (63, 217790), (70, 196011), (87, 157710), (90, 152453), (105, 130674), (126, 108895), (145, 94626), (174, 78855), (203, 67590), (210, 65337), (261, 52570), (290, 47313), (315, 43558), (406, 33795), (435, 31542), (522, 26285), (609, 22530), (630, 21779), (751, 18270), (870, 15771), (1015, 13518), (1218, 11265), (1305, 10514), (1502, 9135), (1827, 7510), (2030, 6759), (2253, 6090), (2610, 5257), (3045, 4506), (3654, 3755)]