1271250

素因数分解:

$2^1\times 3^2\times 5^4\times {\mathrm{113}}^1$

素因数の和:141

約数の個数: 60

約数和(自身を含む): 3472326

約数和(自身を除く): 2201076

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 75, 90, 113, 125, 150, 225, 226, 250, 339, 375, 450, 565, 625, 678, 750, 1017, 1125, 1130, 1250, 1695, 1875, 2034, 2250, 2825, 3390, 3750, 5085, 5625, 5650, 8475, 10170, 11250, 14125, 16950, 25425, 28250, 42375, 50850, 70625, 84750, 127125, 141250, 211875, 254250, 423750, 635625, 1271250]

約数ペア:

[(1, 1271250), (2, 635625), (3, 423750), (5, 254250), (6, 211875), (9, 141250), (10, 127125), (15, 84750), (18, 70625), (25, 50850), (30, 42375), (45, 28250), (50, 25425), (75, 16950), (90, 14125), (113, 11250), (125, 10170), (150, 8475), (225, 5650), (226, 5625), (250, 5085), (339, 3750), (375, 3390), (450, 2825), (565, 2250), (625, 2034), (678, 1875), (750, 1695), (1017, 1250), (1125, 1130)]