76147920

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{105761}}^1$

素因数の和:105780

約数の個数: 60

約数和(自身を含む): 255732516

約数和(自身を除く): 179584596

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, 105761, 211522, 317283, 423044, 528805, 634566, 846088, 951849, 1057610, 1269132, 1586415, 1692176, 1903698, 2115220, 2538264, 3172830, 3807396, 4230440, 4759245, 5076528, 6345660, 7614792, 8460880, 9518490, 12691320, 15229584, 19036980, 25382640, 38073960, 76147920]

約数ペア:

[(1, 76147920), (2, 38073960), (3, 25382640), (4, 19036980), (5, 15229584), (6, 12691320), (8, 9518490), (9, 8460880), (10, 7614792), (12, 6345660), (15, 5076528), (16, 4759245), (18, 4230440), (20, 3807396), (24, 3172830), (30, 2538264), (36, 2115220), (40, 1903698), (45, 1692176), (48, 1586415), (60, 1269132), (72, 1057610), (80, 951849), (90, 846088), (120, 634566), (144, 528805), (180, 423044), (240, 317283), (360, 211522), (720, 105761)]