65369520

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{163}}^1\times {\mathrm{557}}^1$

素因数の和:739

約数の個数: 120

約数和(自身を含む): 221276016

約数和(自身を除く): 155906496

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, 120, 144, 163, 180, 240, 326, 360, 489, 557, 652, 720, 815, 978, 1114, 1304, 1467, 1630, 1671, 1956, 2228, 2445, 2608, 2785, 2934, 3260, 3342, 3912, 4456, 4890, 5013, 5570, 5868, 6520, 6684, 7335, 7824, 8355, 8912, 9780, 10026, 11140, 11736, 13040, 13368, 14670, 16710, 19560, 20052, 22280, 23472, 25065, 26736, 29340, 33420, 39120, 40104, 44560, 50130, 58680, 66840, 80208, 90791, 100260, 117360, 133680, 181582, 200520, 272373, 363164, 401040, 453955, 544746, 726328, 817119, 907910, 1089492, 1361865, 1452656, 1634238, 1815820, 2178984, 2723730, 3268476, 3631640, 4085595, 4357968, 5447460, 6536952, 7263280, 8171190, 10894920, 13073904, 16342380, 21789840, 32684760, 65369520]

約数ペア:

[(1, 65369520), (2, 32684760), (3, 21789840), (4, 16342380), (5, 13073904), (6, 10894920), (8, 8171190), (9, 7263280), (10, 6536952), (12, 5447460), (15, 4357968), (16, 4085595), (18, 3631640), (20, 3268476), (24, 2723730), (30, 2178984), (36, 1815820), (40, 1634238), (45, 1452656), (48, 1361865), (60, 1089492), (72, 907910), (80, 817119), (90, 726328), (120, 544746), (144, 453955), (163, 401040), (180, 363164), (240, 272373), (326, 200520), (360, 181582), (489, 133680), (557, 117360), (652, 100260), (720, 90791), (815, 80208), (978, 66840), (1114, 58680), (1304, 50130), (1467, 44560), (1630, 40104), (1671, 39120), (1956, 33420), (2228, 29340), (2445, 26736), (2608, 25065), (2785, 23472), (2934, 22280), (3260, 20052), (3342, 19560), (3912, 16710), (4456, 14670), (4890, 13368), (5013, 13040), (5570, 11736), (5868, 11140), (6520, 10026), (6684, 9780), (7335, 8912), (7824, 8355)]