739021380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{439}}^1\times {\mathrm{28057}}^1$

素因数の和:28508

約数の個数: 48

約数和(自身を含む): 2074047360

約数和(自身を除く): 1335025980

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 439, 878, 1317, 1756, 2195, 2634, 4390, 5268, 6585, 8780, 13170, 26340, 28057, 56114, 84171, 112228, 140285, 168342, 280570, 336684, 420855, 561140, 841710, 1683420, 12317023, 24634046, 36951069, 49268092, 61585115, 73902138, 123170230, 147804276, 184755345, 246340460, 369510690, 739021380]

約数ペア:

[(1, 739021380), (2, 369510690), (3, 246340460), (4, 184755345), (5, 147804276), (6, 123170230), (10, 73902138), (12, 61585115), (15, 49268092), (20, 36951069), (30, 24634046), (60, 12317023), (439, 1683420), (878, 841710), (1317, 561140), (1756, 420855), (2195, 336684), (2634, 280570), (4390, 168342), (5268, 140285), (6585, 112228), (8780, 84171), (13170, 56114), (26340, 28057)]