154642680

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{429563}}^1$

素因数の和:429580

約数の個数: 48

約数和(自身を含む): 502589880

約数和(自身を除く): 347947200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 429563, 859126, 1288689, 1718252, 2147815, 2577378, 3436504, 3866067, 4295630, 5154756, 6443445, 7732134, 8591260, 10309512, 12886890, 15464268, 17182520, 19330335, 25773780, 30928536, 38660670, 51547560, 77321340, 154642680]

約数ペア:

[(1, 154642680), (2, 77321340), (3, 51547560), (4, 38660670), (5, 30928536), (6, 25773780), (8, 19330335), (9, 17182520), (10, 15464268), (12, 12886890), (15, 10309512), (18, 8591260), (20, 7732134), (24, 6443445), (30, 5154756), (36, 4295630), (40, 3866067), (45, 3436504), (60, 2577378), (72, 2147815), (90, 1718252), (120, 1288689), (180, 859126), (360, 429563)]