1306543020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{439}}^1\times {\mathrm{49603}}^1$

素因数の和:50054

約数の個数: 48

約数和(自身を含む): 3666727680

約数和(自身を除く): 2360184660

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 439, 878, 1317, 1756, 2195, 2634, 4390, 5268, 6585, 8780, 13170, 26340, 49603, 99206, 148809, 198412, 248015, 297618, 496030, 595236, 744045, 992060, 1488090, 2976180, 21775717, 43551434, 65327151, 87102868, 108878585, 130654302, 217757170, 261308604, 326635755, 435514340, 653271510, 1306543020]

約数ペア:

[(1, 1306543020), (2, 653271510), (3, 435514340), (4, 326635755), (5, 261308604), (6, 217757170), (10, 130654302), (12, 108878585), (15, 87102868), (20, 65327151), (30, 43551434), (60, 21775717), (439, 2976180), (878, 1488090), (1317, 992060), (1756, 744045), (2195, 595236), (2634, 496030), (4390, 297618), (5268, 248015), (6585, 198412), (8780, 148809), (13170, 99206), (26340, 49603)]