40001580

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{74077}}^1$

素因数の和:74095

約数の個数: 48

約数和(自身を含む): 124451040

約数和(自身を除く): 84449460

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 74077, 148154, 222231, 296308, 370385, 444462, 666693, 740770, 888924, 1111155, 1333386, 1481540, 2000079, 2222310, 2666772, 3333465, 4000158, 4444620, 6666930, 8000316, 10000395, 13333860, 20000790, 40001580]

約数ペア:

[(1, 40001580), (2, 20000790), (3, 13333860), (4, 10000395), (5, 8000316), (6, 6666930), (9, 4444620), (10, 4000158), (12, 3333465), (15, 2666772), (18, 2222310), (20, 2000079), (27, 1481540), (30, 1333386), (36, 1111155), (45, 888924), (54, 740770), (60, 666693), (90, 444462), (108, 370385), (135, 296308), (180, 222231), (270, 148154), (540, 74077)]