32781720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{273181}}^1$

素因数の和:273195

約数の個数: 32

約数和(自身を含む): 98345520

約数和(自身を除く): 65563800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 273181, 546362, 819543, 1092724, 1365905, 1639086, 2185448, 2731810, 3278172, 4097715, 5463620, 6556344, 8195430, 10927240, 16390860, 32781720]

約数ペア:

[(1, 32781720), (2, 16390860), (3, 10927240), (4, 8195430), (5, 6556344), (6, 5463620), (8, 4097715), (10, 3278172), (12, 2731810), (15, 2185448), (20, 1639086), (24, 1365905), (30, 1092724), (40, 819543), (60, 546362), (120, 273181)]