212280960

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{110563}}^1$

素因数の和:110585

約数の個数: 64

約数和(自身を含む): 676651680

約数和(自身を除く): 464370720

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, 320, 384, 480, 640, 960, 1920, 110563, 221126, 331689, 442252, 552815, 663378, 884504, 1105630, 1326756, 1658445, 1769008, 2211260, 2653512, 3316890, 3538016, 4422520, 5307024, 6633780, 7076032, 8845040, 10614048, 13267560, 14152064, 17690080, 21228096, 26535120, 35380160, 42456192, 53070240, 70760320, 106140480, 212280960]

約数ペア:

[(1, 212280960), (2, 106140480), (3, 70760320), (4, 53070240), (5, 42456192), (6, 35380160), (8, 26535120), (10, 21228096), (12, 17690080), (15, 14152064), (16, 13267560), (20, 10614048), (24, 8845040), (30, 7076032), (32, 6633780), (40, 5307024), (48, 4422520), (60, 3538016), (64, 3316890), (80, 2653512), (96, 2211260), (120, 1769008), (128, 1658445), (160, 1326756), (192, 1105630), (240, 884504), (320, 663378), (384, 552815), (480, 442252), (640, 331689), (960, 221126), (1920, 110563)]