15675028020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{1637}}^1\times {\mathrm{53197}}^1$

素因数の和:54849

約数の個数: 72

約数和(自身を含む): 47577524904

約数和(自身を除く): 31902496884

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 1637, 3274, 4911, 6548, 8185, 9822, 14733, 16370, 19644, 24555, 29466, 32740, 49110, 53197, 58932, 73665, 98220, 106394, 147330, 159591, 212788, 265985, 294660, 319182, 478773, 531970, 638364, 797955, 957546, 1063940, 1595910, 1915092, 2393865, 3191820, 4787730, 9575460, 87083489, 174166978, 261250467, 348333956, 435417445, 522500934, 783751401, 870834890, 1045001868, 1306252335, 1567502802, 1741669780, 2612504670, 3135005604, 3918757005, 5225009340, 7837514010, 15675028020]

約数ペア:

[(1, 15675028020), (2, 7837514010), (3, 5225009340), (4, 3918757005), (5, 3135005604), (6, 2612504670), (9, 1741669780), (10, 1567502802), (12, 1306252335), (15, 1045001868), (18, 870834890), (20, 783751401), (30, 522500934), (36, 435417445), (45, 348333956), (60, 261250467), (90, 174166978), (180, 87083489), (1637, 9575460), (3274, 4787730), (4911, 3191820), (6548, 2393865), (8185, 1915092), (9822, 1595910), (14733, 1063940), (16370, 957546), (19644, 797955), (24555, 638364), (29466, 531970), (32740, 478773), (49110, 319182), (53197, 294660), (58932, 265985), (73665, 212788), (98220, 159591), (106394, 147330)]