121002240

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{31511}}^1$

素因数の和:31535

約数の個数: 72

約数和(自身を含む): 386463168

約数和(自身を除く): 265460928

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 256, 320, 384, 480, 640, 768, 960, 1280, 1920, 3840, 31511, 63022, 94533, 126044, 157555, 189066, 252088, 315110, 378132, 472665, 504176, 630220, 756264, 945330, 1008352, 1260440, 1512528, 1890660, 2016704, 2520880, 3025056, 3781320, 4033408, 5041760, 6050112, 7562640, 8066816, 10083520, 12100224, 15125280, 20167040, 24200448, 30250560, 40334080, 60501120, 121002240]

約数ペア:

[(1, 121002240), (2, 60501120), (3, 40334080), (4, 30250560), (5, 24200448), (6, 20167040), (8, 15125280), (10, 12100224), (12, 10083520), (15, 8066816), (16, 7562640), (20, 6050112), (24, 5041760), (30, 4033408), (32, 3781320), (40, 3025056), (48, 2520880), (60, 2016704), (64, 1890660), (80, 1512528), (96, 1260440), (120, 1008352), (128, 945330), (160, 756264), (192, 630220), (240, 504176), (256, 472665), (320, 378132), (384, 315110), (480, 252088), (640, 189066), (768, 157555), (960, 126044), (1280, 94533), (1920, 63022), (3840, 31511)]