74197440

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{25763}}^1$

素因数の和:25786

約数の個数: 84

約数和(自身を含む): 255218184

約数和(自身を除く): 181020744

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, 64, 72, 80, 90, 96, 120, 144, 160, 180, 192, 240, 288, 320, 360, 480, 576, 720, 960, 1440, 2880, 25763, 51526, 77289, 103052, 128815, 154578, 206104, 231867, 257630, 309156, 386445, 412208, 463734, 515260, 618312, 772890, 824416, 927468, 1030520, 1159335, 1236624, 1545780, 1648832, 1854936, 2061040, 2318670, 2473248, 3091560, 3709872, 4122080, 4637340, 4946496, 6183120, 7419744, 8244160, 9274680, 12366240, 14839488, 18549360, 24732480, 37098720, 74197440]

約数ペア:

[(1, 74197440), (2, 37098720), (3, 24732480), (4, 18549360), (5, 14839488), (6, 12366240), (8, 9274680), (9, 8244160), (10, 7419744), (12, 6183120), (15, 4946496), (16, 4637340), (18, 4122080), (20, 3709872), (24, 3091560), (30, 2473248), (32, 2318670), (36, 2061040), (40, 1854936), (45, 1648832), (48, 1545780), (60, 1236624), (64, 1159335), (72, 1030520), (80, 927468), (90, 824416), (96, 772890), (120, 618312), (144, 515260), (160, 463734), (180, 412208), (192, 386445), (240, 309156), (288, 257630), (320, 231867), (360, 206104), (480, 154578), (576, 128815), (720, 103052), (960, 77289), (1440, 51526), (2880, 25763)]