48156720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{163}}^1\times {\mathrm{1231}}^1$

素因数の和:1410

約数の個数: 80

約数和(自身を含む): 150323712

約数和(自身を除く): 102166992

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 163, 240, 326, 489, 652, 815, 978, 1231, 1304, 1630, 1956, 2445, 2462, 2608, 3260, 3693, 3912, 4890, 4924, 6155, 6520, 7386, 7824, 9780, 9848, 12310, 13040, 14772, 18465, 19560, 19696, 24620, 29544, 36930, 39120, 49240, 59088, 73860, 98480, 147720, 200653, 295440, 401306, 601959, 802612, 1003265, 1203918, 1605224, 2006530, 2407836, 3009795, 3210448, 4013060, 4815672, 6019590, 8026120, 9631344, 12039180, 16052240, 24078360, 48156720]

約数ペア:

[(1, 48156720), (2, 24078360), (3, 16052240), (4, 12039180), (5, 9631344), (6, 8026120), (8, 6019590), (10, 4815672), (12, 4013060), (15, 3210448), (16, 3009795), (20, 2407836), (24, 2006530), (30, 1605224), (40, 1203918), (48, 1003265), (60, 802612), (80, 601959), (120, 401306), (163, 295440), (240, 200653), (326, 147720), (489, 98480), (652, 73860), (815, 59088), (978, 49240), (1231, 39120), (1304, 36930), (1630, 29544), (1956, 24620), (2445, 19696), (2462, 19560), (2608, 18465), (3260, 14772), (3693, 13040), (3912, 12310), (4890, 9848), (4924, 9780), (6155, 7824), (6520, 7386)]