65974560

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{137447}}^1$

素因数の和:137465

約数の個数: 48

約数和(自身を含む): 207821376

約数和(自身を除く): 141846816

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 137447, 274894, 412341, 549788, 687235, 824682, 1099576, 1374470, 1649364, 2061705, 2199152, 2748940, 3298728, 4123410, 4398304, 5497880, 6597456, 8246820, 10995760, 13194912, 16493640, 21991520, 32987280, 65974560]

約数ペア:

[(1, 65974560), (2, 32987280), (3, 21991520), (4, 16493640), (5, 13194912), (6, 10995760), (8, 8246820), (10, 6597456), (12, 5497880), (15, 4398304), (16, 4123410), (20, 3298728), (24, 2748940), (30, 2199152), (32, 2061705), (40, 1649364), (48, 1374470), (60, 1099576), (80, 824682), (96, 687235), (120, 549788), (160, 412341), (240, 274894), (480, 137447)]