12554069920

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{2789}}^1\times {\mathrm{4019}}^1$

素因数の和:6830

約数の個数: 96

約数和(自身を含む): 33916579200

約数和(自身を除く): 21362509280

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 2789, 4019, 5578, 8038, 11156, 13945, 16076, 19523, 20095, 22312, 27890, 28133, 32152, 39046, 40190, 44624, 55780, 56266, 64304, 78092, 80380, 89248, 97615, 111560, 112532, 128608, 140665, 156184, 160760, 195230, 223120, 225064, 281330, 312368, 321520, 390460, 446240, 450128, 562660, 624736, 643040, 780920, 900256, 1125320, 1561840, 2250640, 3123680, 4501280, 11208991, 22417982, 44835964, 56044955, 78462937, 89671928, 112089910, 156925874, 179343856, 224179820, 313851748, 358687712, 392314685, 448359640, 627703496, 784629370, 896719280, 1255406992, 1569258740, 1793438560, 2510813984, 3138517480, 6277034960, 12554069920]

約数ペア:

[(1, 12554069920), (2, 6277034960), (4, 3138517480), (5, 2510813984), (7, 1793438560), (8, 1569258740), (10, 1255406992), (14, 896719280), (16, 784629370), (20, 627703496), (28, 448359640), (32, 392314685), (35, 358687712), (40, 313851748), (56, 224179820), (70, 179343856), (80, 156925874), (112, 112089910), (140, 89671928), (160, 78462937), (224, 56044955), (280, 44835964), (560, 22417982), (1120, 11208991), (2789, 4501280), (4019, 3123680), (5578, 2250640), (8038, 1561840), (11156, 1125320), (13945, 900256), (16076, 780920), (19523, 643040), (20095, 624736), (22312, 562660), (27890, 450128), (28133, 446240), (32152, 390460), (39046, 321520), (40190, 312368), (44624, 281330), (55780, 225064), (56266, 223120), (64304, 195230), (78092, 160760), (80380, 156184), (89248, 140665), (97615, 128608), (111560, 112532)]