1274340960

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{884959}}^1$

素因数の和:884980

約数の個数: 72

約数和(自身を含む): 4348693440

約数和(自身を除く): 3074352480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 884959, 1769918, 2654877, 3539836, 4424795, 5309754, 7079672, 7964631, 8849590, 10619508, 13274385, 14159344, 15929262, 17699180, 21239016, 26548770, 28318688, 31858524, 35398360, 39823155, 42478032, 53097540, 63717048, 70796720, 79646310, 84956064, 106195080, 127434096, 141593440, 159292620, 212390160, 254868192, 318585240, 424780320, 637170480, 1274340960]

約数ペア:

[(1, 1274340960), (2, 637170480), (3, 424780320), (4, 318585240), (5, 254868192), (6, 212390160), (8, 159292620), (9, 141593440), (10, 127434096), (12, 106195080), (15, 84956064), (16, 79646310), (18, 70796720), (20, 63717048), (24, 53097540), (30, 42478032), (32, 39823155), (36, 35398360), (40, 31858524), (45, 28318688), (48, 26548770), (60, 21239016), (72, 17699180), (80, 15929262), (90, 14159344), (96, 13274385), (120, 10619508), (144, 8849590), (160, 7964631), (180, 7079672), (240, 5309754), (288, 4424795), (360, 3539836), (480, 2654877), (720, 1769918), (1440, 884959)]