129945000

素因数分解:

$2^3\times 3^1\times 5^4\times {\mathrm{8663}}^1$

素因数の和:8692

約数の個数: 80

約数和(自身を含む): 405995040

約数和(自身を除く): 276050040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 40, 50, 60, 75, 100, 120, 125, 150, 200, 250, 300, 375, 500, 600, 625, 750, 1000, 1250, 1500, 1875, 2500, 3000, 3750, 5000, 7500, 8663, 15000, 17326, 25989, 34652, 43315, 51978, 69304, 86630, 103956, 129945, 173260, 207912, 216575, 259890, 346520, 433150, 519780, 649725, 866300, 1039560, 1082875, 1299450, 1732600, 2165750, 2598900, 3248625, 4331500, 5197800, 5414375, 6497250, 8663000, 10828750, 12994500, 16243125, 21657500, 25989000, 32486250, 43315000, 64972500, 129945000]

約数ペア:

[(1, 129945000), (2, 64972500), (3, 43315000), (4, 32486250), (5, 25989000), (6, 21657500), (8, 16243125), (10, 12994500), (12, 10828750), (15, 8663000), (20, 6497250), (24, 5414375), (25, 5197800), (30, 4331500), (40, 3248625), (50, 2598900), (60, 2165750), (75, 1732600), (100, 1299450), (120, 1082875), (125, 1039560), (150, 866300), (200, 649725), (250, 519780), (300, 433150), (375, 346520), (500, 259890), (600, 216575), (625, 207912), (750, 173260), (1000, 129945), (1250, 103956), (1500, 86630), (1875, 69304), (2500, 51978), (3000, 43315), (3750, 34652), (5000, 25989), (7500, 17326), (8663, 15000)]