15726000

素因数分解:

$2^4\times 3^1\times 5^3\times {\mathrm{2621}}^1$

素因数の和:2647

約数の個数: 80

約数和(自身を含む): 50719968

約数和(自身を除く): 34993968

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 40, 48, 50, 60, 75, 80, 100, 120, 125, 150, 200, 240, 250, 300, 375, 400, 500, 600, 750, 1000, 1200, 1500, 2000, 2621, 3000, 5242, 6000, 7863, 10484, 13105, 15726, 20968, 26210, 31452, 39315, 41936, 52420, 62904, 65525, 78630, 104840, 125808, 131050, 157260, 196575, 209680, 262100, 314520, 327625, 393150, 524200, 629040, 655250, 786300, 982875, 1048400, 1310500, 1572600, 1965750, 2621000, 3145200, 3931500, 5242000, 7863000, 15726000]

約数ペア:

[(1, 15726000), (2, 7863000), (3, 5242000), (4, 3931500), (5, 3145200), (6, 2621000), (8, 1965750), (10, 1572600), (12, 1310500), (15, 1048400), (16, 982875), (20, 786300), (24, 655250), (25, 629040), (30, 524200), (40, 393150), (48, 327625), (50, 314520), (60, 262100), (75, 209680), (80, 196575), (100, 157260), (120, 131050), (125, 125808), (150, 104840), (200, 78630), (240, 65525), (250, 62904), (300, 52420), (375, 41936), (400, 39315), (500, 31452), (600, 26210), (750, 20968), (1000, 15726), (1200, 13105), (1500, 10484), (2000, 7863), (2621, 6000), (3000, 5242)]