296208780

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{705259}}^1$

素因数の和:705278

約数の個数: 48

約数和(自身を含む): 947869440

約数和(自身を除く): 651660660

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, 705259, 1410518, 2115777, 2821036, 3526295, 4231554, 4936813, 7052590, 8463108, 9873626, 10578885, 14105180, 14810439, 19747252, 21157770, 24684065, 29620878, 42315540, 49368130, 59241756, 74052195, 98736260, 148104390, 296208780]

約数ペア:

[(1, 296208780), (2, 148104390), (3, 98736260), (4, 74052195), (5, 59241756), (6, 49368130), (7, 42315540), (10, 29620878), (12, 24684065), (14, 21157770), (15, 19747252), (20, 14810439), (21, 14105180), (28, 10578885), (30, 9873626), (35, 8463108), (42, 7052590), (60, 4936813), (70, 4231554), (84, 3526295), (105, 2821036), (140, 2115777), (210, 1410518), (420, 705259)]