140741760

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{73303}}^1$

素因数の和:73325

約数の個数: 64

約数和(自身を含む): 448620480

約数和(自身を除く): 307878720

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, 73303, 146606, 219909, 293212, 366515, 439818, 586424, 733030, 879636, 1099545, 1172848, 1466060, 1759272, 2199090, 2345696, 2932120, 3518544, 4398180, 4691392, 5864240, 7037088, 8796360, 9382784, 11728480, 14074176, 17592720, 23456960, 28148352, 35185440, 46913920, 70370880, 140741760]

約数ペア:

[(1, 140741760), (2, 70370880), (3, 46913920), (4, 35185440), (5, 28148352), (6, 23456960), (8, 17592720), (10, 14074176), (12, 11728480), (15, 9382784), (16, 8796360), (20, 7037088), (24, 5864240), (30, 4691392), (32, 4398180), (40, 3518544), (48, 2932120), (60, 2345696), (64, 2199090), (80, 1759272), (96, 1466060), (120, 1172848), (128, 1099545), (160, 879636), (192, 733030), (240, 586424), (320, 439818), (384, 366515), (480, 293212), (640, 219909), (960, 146606), (1920, 73303)]