78041520

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{107}}^1\times {\mathrm{1013}}^1$

素因数の和:1139

約数の個数: 120

約数和(自身を含む): 264800016

約数和(自身を除く): 186758496

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 107, 120, 144, 180, 214, 240, 321, 360, 428, 535, 642, 720, 856, 963, 1013, 1070, 1284, 1605, 1712, 1926, 2026, 2140, 2568, 3039, 3210, 3852, 4052, 4280, 4815, 5065, 5136, 6078, 6420, 7704, 8104, 8560, 9117, 9630, 10130, 12156, 12840, 15195, 15408, 16208, 18234, 19260, 20260, 24312, 25680, 30390, 36468, 38520, 40520, 45585, 48624, 60780, 72936, 77040, 81040, 91170, 108391, 121560, 145872, 182340, 216782, 243120, 325173, 364680, 433564, 541955, 650346, 729360, 867128, 975519, 1083910, 1300692, 1625865, 1734256, 1951038, 2167820, 2601384, 3251730, 3902076, 4335640, 4877595, 5202768, 6503460, 7804152, 8671280, 9755190, 13006920, 15608304, 19510380, 26013840, 39020760, 78041520]

約数ペア:

[(1, 78041520), (2, 39020760), (3, 26013840), (4, 19510380), (5, 15608304), (6, 13006920), (8, 9755190), (9, 8671280), (10, 7804152), (12, 6503460), (15, 5202768), (16, 4877595), (18, 4335640), (20, 3902076), (24, 3251730), (30, 2601384), (36, 2167820), (40, 1951038), (45, 1734256), (48, 1625865), (60, 1300692), (72, 1083910), (80, 975519), (90, 867128), (107, 729360), (120, 650346), (144, 541955), (180, 433564), (214, 364680), (240, 325173), (321, 243120), (360, 216782), (428, 182340), (535, 145872), (642, 121560), (720, 108391), (856, 91170), (963, 81040), (1013, 77040), (1070, 72936), (1284, 60780), (1605, 48624), (1712, 45585), (1926, 40520), (2026, 38520), (2140, 36468), (2568, 30390), (3039, 25680), (3210, 24312), (3852, 20260), (4052, 19260), (4280, 18234), (4815, 16208), (5065, 15408), (5136, 15195), (6078, 12840), (6420, 12156), (7704, 10130), (8104, 9630), (8560, 9117)]