77772720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{324053}}^1$

素因数の和:324069

約数の個数: 40

約数和(自身を含む): 241096176

約数和(自身を除く): 163323456

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 324053, 648106, 972159, 1296212, 1620265, 1944318, 2592424, 3240530, 3888636, 4860795, 5184848, 6481060, 7777272, 9721590, 12962120, 15554544, 19443180, 25924240, 38886360, 77772720]

約数ペア:

[(1, 77772720), (2, 38886360), (3, 25924240), (4, 19443180), (5, 15554544), (6, 12962120), (8, 9721590), (10, 7777272), (12, 6481060), (15, 5184848), (16, 4860795), (20, 3888636), (24, 3240530), (30, 2592424), (40, 1944318), (48, 1620265), (60, 1296212), (80, 972159), (120, 648106), (240, 324053)]