71162760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{347}}^1\times {\mathrm{1709}}^1$

素因数の和:2070

約数の個数: 64

約数和(自身を含む): 214228800

約数和(自身を除く): 143066040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 347, 694, 1041, 1388, 1709, 1735, 2082, 2776, 3418, 3470, 4164, 5127, 5205, 6836, 6940, 8328, 8545, 10254, 10410, 13672, 13880, 17090, 20508, 20820, 25635, 34180, 41016, 41640, 51270, 68360, 102540, 205080, 593023, 1186046, 1779069, 2372092, 2965115, 3558138, 4744184, 5930230, 7116276, 8895345, 11860460, 14232552, 17790690, 23720920, 35581380, 71162760]

約数ペア:

[(1, 71162760), (2, 35581380), (3, 23720920), (4, 17790690), (5, 14232552), (6, 11860460), (8, 8895345), (10, 7116276), (12, 5930230), (15, 4744184), (20, 3558138), (24, 2965115), (30, 2372092), (40, 1779069), (60, 1186046), (120, 593023), (347, 205080), (694, 102540), (1041, 68360), (1388, 51270), (1709, 41640), (1735, 41016), (2082, 34180), (2776, 25635), (3418, 20820), (3470, 20508), (4164, 17090), (5127, 13880), (5205, 13672), (6836, 10410), (6940, 10254), (8328, 8545)]