1325362920

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{1577813}}^1$

素因数の和:1577834

約数の個数: 64

約数和(自身を含む): 4544104320

約数和(自身を除く): 3218741400

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 1577813, 3155626, 4733439, 6311252, 7889065, 9466878, 11044691, 12622504, 15778130, 18933756, 22089382, 23667195, 31556260, 33134073, 37867512, 44178764, 47334390, 55223455, 63112520, 66268146, 88357528, 94668780, 110446910, 132536292, 165670365, 189337560, 220893820, 265072584, 331340730, 441787640, 662681460, 1325362920]

約数ペア:

[(1, 1325362920), (2, 662681460), (3, 441787640), (4, 331340730), (5, 265072584), (6, 220893820), (7, 189337560), (8, 165670365), (10, 132536292), (12, 110446910), (14, 94668780), (15, 88357528), (20, 66268146), (21, 63112520), (24, 55223455), (28, 47334390), (30, 44178764), (35, 37867512), (40, 33134073), (42, 31556260), (56, 23667195), (60, 22089382), (70, 18933756), (84, 15778130), (105, 12622504), (120, 11044691), (140, 9466878), (168, 7889065), (210, 6311252), (280, 4733439), (420, 3155626), (840, 1577813)]