1520336880

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{2111579}}^1$

素因数の和:2111598

約数の個数: 60

約数和(自身を含む): 5105800440

約数和(自身を除く): 3585463560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 2111579, 4223158, 6334737, 8446316, 10557895, 12669474, 16892632, 19004211, 21115790, 25338948, 31673685, 33785264, 38008422, 42231580, 50677896, 63347370, 76016844, 84463160, 95021055, 101355792, 126694740, 152033688, 168926320, 190042110, 253389480, 304067376, 380084220, 506778960, 760168440, 1520336880]

約数ペア:

[(1, 1520336880), (2, 760168440), (3, 506778960), (4, 380084220), (5, 304067376), (6, 253389480), (8, 190042110), (9, 168926320), (10, 152033688), (12, 126694740), (15, 101355792), (16, 95021055), (18, 84463160), (20, 76016844), (24, 63347370), (30, 50677896), (36, 42231580), (40, 38008422), (45, 33785264), (48, 31673685), (60, 25338948), (72, 21115790), (80, 19004211), (90, 16892632), (120, 12669474), (144, 10557895), (180, 8446316), (240, 6334737), (360, 4223158), (720, 2111579)]