1297500

素因数分解:

$2^2\times 3^1\times 5^4\times {\mathrm{173}}^1$

素因数の和:200

約数の個数: 60

約数和(自身を含む): 3805032

約数和(自身を除く): 2507532

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 125, 150, 173, 250, 300, 346, 375, 500, 519, 625, 692, 750, 865, 1038, 1250, 1500, 1730, 1875, 2076, 2500, 2595, 3460, 3750, 4325, 5190, 7500, 8650, 10380, 12975, 17300, 21625, 25950, 43250, 51900, 64875, 86500, 108125, 129750, 216250, 259500, 324375, 432500, 648750, 1297500]

約数ペア:

[(1, 1297500), (2, 648750), (3, 432500), (4, 324375), (5, 259500), (6, 216250), (10, 129750), (12, 108125), (15, 86500), (20, 64875), (25, 51900), (30, 43250), (50, 25950), (60, 21625), (75, 17300), (100, 12975), (125, 10380), (150, 8650), (173, 7500), (250, 5190), (300, 4325), (346, 3750), (375, 3460), (500, 2595), (519, 2500), (625, 2076), (692, 1875), (750, 1730), (865, 1500), (1038, 1250)]