1342554780

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{3196559}}^1$

素因数の和:3196578

約数の個数: 48

約数和(自身を含む): 4296176640

約数和(自身を除く): 2953621860

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 3196559, 6393118, 9589677, 12786236, 15982795, 19179354, 22375913, 31965590, 38358708, 44751826, 47948385, 63931180, 67127739, 89503652, 95896770, 111879565, 134255478, 191793540, 223759130, 268510956, 335638695, 447518260, 671277390, 1342554780]

約数ペア:

[(1, 1342554780), (2, 671277390), (3, 447518260), (4, 335638695), (5, 268510956), (6, 223759130), (7, 191793540), (10, 134255478), (12, 111879565), (14, 95896770), (15, 89503652), (20, 67127739), (21, 63931180), (28, 47948385), (30, 44751826), (35, 38358708), (42, 31965590), (60, 22375913), (70, 19179354), (84, 15982795), (105, 12786236), (140, 9589677), (210, 6393118), (420, 3196559)]