143921280

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{74959}}^1$

素因数の和:74981

約数の個数: 64

約数和(自身を含む): 458755200

約数和(自身を除く): 314833920

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, 74959, 149918, 224877, 299836, 374795, 449754, 599672, 749590, 899508, 1124385, 1199344, 1499180, 1799016, 2248770, 2398688, 2998360, 3598032, 4497540, 4797376, 5996720, 7196064, 8995080, 9594752, 11993440, 14392128, 17990160, 23986880, 28784256, 35980320, 47973760, 71960640, 143921280]

約数ペア:

[(1, 143921280), (2, 71960640), (3, 47973760), (4, 35980320), (5, 28784256), (6, 23986880), (8, 17990160), (10, 14392128), (12, 11993440), (15, 9594752), (16, 8995080), (20, 7196064), (24, 5996720), (30, 4797376), (32, 4497540), (40, 3598032), (48, 2998360), (60, 2398688), (64, 2248770), (80, 1799016), (96, 1499180), (120, 1199344), (128, 1124385), (160, 899508), (192, 749590), (240, 599672), (320, 449754), (384, 374795), (480, 299836), (640, 224877), (960, 149918), (1920, 74959)]