1278348060

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{176081}}^1$

素因数の和:176115

約数の個数: 72

約数和(自身を含む): 3934376208

約数和(自身を除く): 2656028148

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 121, 132, 165, 220, 242, 330, 363, 484, 605, 660, 726, 1210, 1452, 1815, 2420, 3630, 7260, 176081, 352162, 528243, 704324, 880405, 1056486, 1760810, 1936891, 2112972, 2641215, 3521620, 3873782, 5282430, 5810673, 7747564, 9684455, 10564860, 11621346, 19368910, 21305801, 23242692, 29053365, 38737820, 42611602, 58106730, 63917403, 85223204, 106529005, 116213460, 127834806, 213058010, 255669612, 319587015, 426116020, 639174030, 1278348060]

約数ペア:

[(1, 1278348060), (2, 639174030), (3, 426116020), (4, 319587015), (5, 255669612), (6, 213058010), (10, 127834806), (11, 116213460), (12, 106529005), (15, 85223204), (20, 63917403), (22, 58106730), (30, 42611602), (33, 38737820), (44, 29053365), (55, 23242692), (60, 21305801), (66, 19368910), (110, 11621346), (121, 10564860), (132, 9684455), (165, 7747564), (220, 5810673), (242, 5282430), (330, 3873782), (363, 3521620), (484, 2641215), (605, 2112972), (660, 1936891), (726, 1760810), (1210, 1056486), (1452, 880405), (1815, 704324), (2420, 528243), (3630, 352162), (7260, 176081)]