66567840

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{138683}}^1$

素因数の和:138701

約数の個数: 48

約数和(自身を含む): 209690208

約数和(自身を除く): 143122368

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 138683, 277366, 416049, 554732, 693415, 832098, 1109464, 1386830, 1664196, 2080245, 2218928, 2773660, 3328392, 4160490, 4437856, 5547320, 6656784, 8320980, 11094640, 13313568, 16641960, 22189280, 33283920, 66567840]

約数ペア:

[(1, 66567840), (2, 33283920), (3, 22189280), (4, 16641960), (5, 13313568), (6, 11094640), (8, 8320980), (10, 6656784), (12, 5547320), (15, 4437856), (16, 4160490), (20, 3328392), (24, 2773660), (30, 2218928), (32, 2080245), (40, 1664196), (48, 1386830), (60, 1109464), (80, 832098), (96, 693415), (120, 554732), (160, 416049), (240, 277366), (480, 138683)]