78804360

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{131}}^1\times {\mathrm{557}}^1$

素因数の和:708

約数の個数: 128

約数和(自身を含む): 265161600

約数和(自身を除く): 186357240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 131, 135, 180, 216, 262, 270, 360, 393, 524, 540, 557, 655, 786, 1048, 1080, 1114, 1179, 1310, 1572, 1671, 1965, 2228, 2358, 2620, 2785, 3144, 3342, 3537, 3930, 4456, 4716, 5013, 5240, 5570, 5895, 6684, 7074, 7860, 8355, 9432, 10026, 11140, 11790, 13368, 14148, 15039, 15720, 16710, 17685, 20052, 22280, 23580, 25065, 28296, 30078, 33420, 35370, 40104, 47160, 50130, 60156, 66840, 70740, 72967, 75195, 100260, 120312, 141480, 145934, 150390, 200520, 218901, 291868, 300780, 364835, 437802, 583736, 601560, 656703, 729670, 875604, 1094505, 1313406, 1459340, 1751208, 1970109, 2189010, 2626812, 2918680, 3283515, 3940218, 4378020, 5253624, 6567030, 7880436, 8756040, 9850545, 13134060, 15760872, 19701090, 26268120, 39402180, 78804360]

約数ペア:

[(1, 78804360), (2, 39402180), (3, 26268120), (4, 19701090), (5, 15760872), (6, 13134060), (8, 9850545), (9, 8756040), (10, 7880436), (12, 6567030), (15, 5253624), (18, 4378020), (20, 3940218), (24, 3283515), (27, 2918680), (30, 2626812), (36, 2189010), (40, 1970109), (45, 1751208), (54, 1459340), (60, 1313406), (72, 1094505), (90, 875604), (108, 729670), (120, 656703), (131, 601560), (135, 583736), (180, 437802), (216, 364835), (262, 300780), (270, 291868), (360, 218901), (393, 200520), (524, 150390), (540, 145934), (557, 141480), (655, 120312), (786, 100260), (1048, 75195), (1080, 72967), (1114, 70740), (1179, 66840), (1310, 60156), (1572, 50130), (1671, 47160), (1965, 40104), (2228, 35370), (2358, 33420), (2620, 30078), (2785, 28296), (3144, 25065), (3342, 23580), (3537, 22280), (3930, 20052), (4456, 17685), (4716, 16710), (5013, 15720), (5240, 15039), (5570, 14148), (5895, 13368), (6684, 11790), (7074, 11140), (7860, 10026), (8355, 9432)]