1125307800

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{625171}}^1$

素因数の和:625193

約数の個数: 72

約数和(自身を含む): 3779164740

約数和(自身を除く): 2653856940

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 30, 36, 40, 45, 50, 60, 72, 75, 90, 100, 120, 150, 180, 200, 225, 300, 360, 450, 600, 900, 1800, 625171, 1250342, 1875513, 2500684, 3125855, 3751026, 5001368, 5626539, 6251710, 7502052, 9377565, 11253078, 12503420, 15004104, 15629275, 18755130, 22506156, 25006840, 28132695, 31258550, 37510260, 45012312, 46887825, 56265390, 62517100, 75020520, 93775650, 112530780, 125034200, 140663475, 187551300, 225061560, 281326950, 375102600, 562653900, 1125307800]

約数ペア:

[(1, 1125307800), (2, 562653900), (3, 375102600), (4, 281326950), (5, 225061560), (6, 187551300), (8, 140663475), (9, 125034200), (10, 112530780), (12, 93775650), (15, 75020520), (18, 62517100), (20, 56265390), (24, 46887825), (25, 45012312), (30, 37510260), (36, 31258550), (40, 28132695), (45, 25006840), (50, 22506156), (60, 18755130), (72, 15629275), (75, 15004104), (90, 12503420), (100, 11253078), (120, 9377565), (150, 7502052), (180, 6251710), (200, 5626539), (225, 5001368), (300, 3751026), (360, 3125855), (450, 2500684), (600, 1875513), (900, 1250342), (1800, 625171)]