155545440

素因数分解:

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

素因数の和:324071

約数の個数: 48

約数和(自身を含む): 489969648

約数和(自身を除く): 334424208

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, 324053, 648106, 972159, 1296212, 1620265, 1944318, 2592424, 3240530, 3888636, 4860795, 5184848, 6481060, 7777272, 9721590, 10369696, 12962120, 15554544, 19443180, 25924240, 31109088, 38886360, 51848480, 77772720, 155545440]

約数ペア:

[(1, 155545440), (2, 77772720), (3, 51848480), (4, 38886360), (5, 31109088), (6, 25924240), (8, 19443180), (10, 15554544), (12, 12962120), (15, 10369696), (16, 9721590), (20, 7777272), (24, 6481060), (30, 5184848), (32, 4860795), (40, 3888636), (48, 3240530), (60, 2592424), (80, 1944318), (96, 1620265), (120, 1296212), (160, 972159), (240, 648106), (480, 324053)]