947761380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{199}}^1\times {\mathrm{26459}}^1$

素因数の和:26673

約数の個数: 72

約数和(自身を含む): 2889432000

約数和(自身を除く): 1941670620

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 199, 398, 597, 796, 995, 1194, 1791, 1990, 2388, 2985, 3582, 3980, 5970, 7164, 8955, 11940, 17910, 26459, 35820, 52918, 79377, 105836, 132295, 158754, 238131, 264590, 317508, 396885, 476262, 529180, 793770, 952524, 1190655, 1587540, 2381310, 4762620, 5265341, 10530682, 15796023, 21061364, 26326705, 31592046, 47388069, 52653410, 63184092, 78980115, 94776138, 105306820, 157960230, 189552276, 236940345, 315920460, 473880690, 947761380]

約数ペア:

[(1, 947761380), (2, 473880690), (3, 315920460), (4, 236940345), (5, 189552276), (6, 157960230), (9, 105306820), (10, 94776138), (12, 78980115), (15, 63184092), (18, 52653410), (20, 47388069), (30, 31592046), (36, 26326705), (45, 21061364), (60, 15796023), (90, 10530682), (180, 5265341), (199, 4762620), (398, 2381310), (597, 1587540), (796, 1190655), (995, 952524), (1194, 793770), (1791, 529180), (1990, 476262), (2388, 396885), (2985, 317508), (3582, 264590), (3980, 238131), (5970, 158754), (7164, 132295), (8955, 105836), (11940, 79377), (17910, 52918), (26459, 35820)]