123189360

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{73327}}^1$

素因数の和:73350

約数の個数: 80

約数和(自身を含む): 436448256

約数和(自身を除く): 313258896

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 73327, 146654, 219981, 293308, 366635, 439962, 513289, 586616, 733270, 879924, 1026578, 1099905, 1173232, 1466540, 1539867, 1759848, 2053156, 2199810, 2566445, 2933080, 3079734, 3519696, 4106312, 4399620, 5132890, 5866160, 6159468, 7699335, 8212624, 8799240, 10265780, 12318936, 15398670, 17598480, 20531560, 24637872, 30797340, 41063120, 61594680, 123189360]

約数ペア:

[(1, 123189360), (2, 61594680), (3, 41063120), (4, 30797340), (5, 24637872), (6, 20531560), (7, 17598480), (8, 15398670), (10, 12318936), (12, 10265780), (14, 8799240), (15, 8212624), (16, 7699335), (20, 6159468), (21, 5866160), (24, 5132890), (28, 4399620), (30, 4106312), (35, 3519696), (40, 3079734), (42, 2933080), (48, 2566445), (56, 2199810), (60, 2053156), (70, 1759848), (80, 1539867), (84, 1466540), (105, 1173232), (112, 1099905), (120, 1026578), (140, 879924), (168, 733270), (210, 586616), (240, 513289), (280, 439962), (336, 366635), (420, 293308), (560, 219981), (840, 146654), (1680, 73327)]