78494580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{436081}}^1$

素因数の和:436096

約数の個数: 36

約数和(自身を含む): 238100772

約数和(自身を除く): 159606192

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 436081, 872162, 1308243, 1744324, 2180405, 2616486, 3924729, 4360810, 5232972, 6541215, 7849458, 8721620, 13082430, 15698916, 19623645, 26164860, 39247290, 78494580]

約数ペア:

[(1, 78494580), (2, 39247290), (3, 26164860), (4, 19623645), (5, 15698916), (6, 13082430), (9, 8721620), (10, 7849458), (12, 6541215), (15, 5232972), (18, 4360810), (20, 3924729), (30, 2616486), (36, 2180405), (45, 1744324), (60, 1308243), (90, 872162), (180, 436081)]