142465920

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{74201}}^1$

素因数の和:74223

約数の個数: 64

約数和(自身を含む): 454116240

約数和(自身を除く): 311650320

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, 74201, 148402, 222603, 296804, 371005, 445206, 593608, 742010, 890412, 1113015, 1187216, 1484020, 1780824, 2226030, 2374432, 2968040, 3561648, 4452060, 4748864, 5936080, 7123296, 8904120, 9497728, 11872160, 14246592, 17808240, 23744320, 28493184, 35616480, 47488640, 71232960, 142465920]

約数ペア:

[(1, 142465920), (2, 71232960), (3, 47488640), (4, 35616480), (5, 28493184), (6, 23744320), (8, 17808240), (10, 14246592), (12, 11872160), (15, 9497728), (16, 8904120), (20, 7123296), (24, 5936080), (30, 4748864), (32, 4452060), (40, 3561648), (48, 2968040), (60, 2374432), (64, 2226030), (80, 1780824), (96, 1484020), (120, 1187216), (128, 1113015), (160, 890412), (192, 742010), (240, 593608), (320, 445206), (384, 371005), (480, 296804), (640, 222603), (960, 148402), (1920, 74201)]