20403000

素因数分解:

$2^3\times 3^2\times 5^3\times {\mathrm{2267}}^1$

素因数の和:2294

約数の個数: 96

約数和(自身を含む): 68992560

約数和(自身を除く): 48589560

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, 125, 150, 180, 200, 225, 250, 300, 360, 375, 450, 500, 600, 750, 900, 1000, 1125, 1500, 1800, 2250, 2267, 3000, 4500, 4534, 6801, 9000, 9068, 11335, 13602, 18136, 20403, 22670, 27204, 34005, 40806, 45340, 54408, 56675, 68010, 81612, 90680, 102015, 113350, 136020, 163224, 170025, 204030, 226700, 272040, 283375, 340050, 408060, 453400, 510075, 566750, 680100, 816120, 850125, 1020150, 1133500, 1360200, 1700250, 2040300, 2267000, 2550375, 3400500, 4080600, 5100750, 6801000, 10201500, 20403000]

約数ペア:

[(1, 20403000), (2, 10201500), (3, 6801000), (4, 5100750), (5, 4080600), (6, 3400500), (8, 2550375), (9, 2267000), (10, 2040300), (12, 1700250), (15, 1360200), (18, 1133500), (20, 1020150), (24, 850125), (25, 816120), (30, 680100), (36, 566750), (40, 510075), (45, 453400), (50, 408060), (60, 340050), (72, 283375), (75, 272040), (90, 226700), (100, 204030), (120, 170025), (125, 163224), (150, 136020), (180, 113350), (200, 102015), (225, 90680), (250, 81612), (300, 68010), (360, 56675), (375, 54408), (450, 45340), (500, 40806), (600, 34005), (750, 27204), (900, 22670), (1000, 20403), (1125, 18136), (1500, 13602), (1800, 11335), (2250, 9068), (2267, 9000), (3000, 6801), (4500, 4534)]