12955920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{1459}}^1$

素因数の和:1512

約数の個数: 80

約数和(自身を含む): 41277120

約数和(自身を除く): 28321200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 37, 40, 48, 60, 74, 80, 111, 120, 148, 185, 222, 240, 296, 370, 444, 555, 592, 740, 888, 1110, 1459, 1480, 1776, 2220, 2918, 2960, 4377, 4440, 5836, 7295, 8754, 8880, 11672, 14590, 17508, 21885, 23344, 29180, 35016, 43770, 53983, 58360, 70032, 87540, 107966, 116720, 161949, 175080, 215932, 269915, 323898, 350160, 431864, 539830, 647796, 809745, 863728, 1079660, 1295592, 1619490, 2159320, 2591184, 3238980, 4318640, 6477960, 12955920]

約数ペア:

[(1, 12955920), (2, 6477960), (3, 4318640), (4, 3238980), (5, 2591184), (6, 2159320), (8, 1619490), (10, 1295592), (12, 1079660), (15, 863728), (16, 809745), (20, 647796), (24, 539830), (30, 431864), (37, 350160), (40, 323898), (48, 269915), (60, 215932), (74, 175080), (80, 161949), (111, 116720), (120, 107966), (148, 87540), (185, 70032), (222, 58360), (240, 53983), (296, 43770), (370, 35016), (444, 29180), (555, 23344), (592, 21885), (740, 17508), (888, 14590), (1110, 11672), (1459, 8880), (1480, 8754), (1776, 7295), (2220, 5836), (2918, 4440), (2960, 4377)]