12420160

素因数分解:

$2^6\times 5^1\times {\mathrm{37}}^1\times {\mathrm{1049}}^1$

素因数の和:1103

約数の個数: 56

約数和(自身を含む): 30403800

約数和(自身を除く): 17983640

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 37, 40, 64, 74, 80, 148, 160, 185, 296, 320, 370, 592, 740, 1049, 1184, 1480, 2098, 2368, 2960, 4196, 5245, 5920, 8392, 10490, 11840, 16784, 20980, 33568, 38813, 41960, 67136, 77626, 83920, 155252, 167840, 194065, 310504, 335680, 388130, 621008, 776260, 1242016, 1552520, 2484032, 3105040, 6210080, 12420160]

約数ペア:

[(1, 12420160), (2, 6210080), (4, 3105040), (5, 2484032), (8, 1552520), (10, 1242016), (16, 776260), (20, 621008), (32, 388130), (37, 335680), (40, 310504), (64, 194065), (74, 167840), (80, 155252), (148, 83920), (160, 77626), (185, 67136), (296, 41960), (320, 38813), (370, 33568), (592, 20980), (740, 16784), (1049, 11840), (1184, 10490), (1480, 8392), (2098, 5920), (2368, 5245), (2960, 4196)]