63003000

素因数分解:

$2^3\times 3^1\times 5^3\times {\mathrm{21001}}^1$

素因数の和:21025

約数の個数: 64

約数和(自身を含む): 196578720

約数和(自身を除く): 133575720

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, 750, 1000, 1500, 3000, 21001, 42002, 63003, 84004, 105005, 126006, 168008, 210010, 252012, 315015, 420020, 504024, 525025, 630030, 840040, 1050050, 1260060, 1575075, 2100100, 2520120, 2625125, 3150150, 4200200, 5250250, 6300300, 7875375, 10500500, 12600600, 15750750, 21001000, 31501500, 63003000]

約数ペア:

[(1, 63003000), (2, 31501500), (3, 21001000), (4, 15750750), (5, 12600600), (6, 10500500), (8, 7875375), (10, 6300300), (12, 5250250), (15, 4200200), (20, 3150150), (24, 2625125), (25, 2520120), (30, 2100100), (40, 1575075), (50, 1260060), (60, 1050050), (75, 840040), (100, 630030), (120, 525025), (125, 504024), (150, 420020), (200, 315015), (250, 252012), (300, 210010), (375, 168008), (500, 126006), (600, 105005), (750, 84004), (1000, 63003), (1500, 42002), (3000, 21001)]