1419390

素因数分解:

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

素因数の和:774

約数の個数: 64

約数和(自身を含む): 4331520

約数和(自身を除く): 2912130

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 90, 105, 126, 135, 189, 210, 270, 315, 378, 630, 751, 945, 1502, 1890, 2253, 3755, 4506, 5257, 6759, 7510, 10514, 11265, 13518, 15771, 20277, 22530, 26285, 31542, 33795, 40554, 47313, 52570, 67590, 78855, 94626, 101385, 141939, 157710, 202770, 236565, 283878, 473130, 709695, 1419390]

約数ペア:

[(1, 1419390), (2, 709695), (3, 473130), (5, 283878), (6, 236565), (7, 202770), (9, 157710), (10, 141939), (14, 101385), (15, 94626), (18, 78855), (21, 67590), (27, 52570), (30, 47313), (35, 40554), (42, 33795), (45, 31542), (54, 26285), (63, 22530), (70, 20277), (90, 15771), (105, 13518), (126, 11265), (135, 10514), (189, 7510), (210, 6759), (270, 5257), (315, 4506), (378, 3755), (630, 2253), (751, 1890), (945, 1502)]