1785336120

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{131}}^1\times {\mathrm{12619}}^1$

素因数の和:12770

約数の個数: 128

約数和(自身を含む): 5997024000

約数和(自身を除く): 4211687880

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, 655, 786, 1048, 1080, 1179, 1310, 1572, 1965, 2358, 2620, 3144, 3537, 3930, 4716, 5240, 5895, 7074, 7860, 9432, 11790, 12619, 14148, 15720, 17685, 23580, 25238, 28296, 35370, 37857, 47160, 50476, 63095, 70740, 75714, 100952, 113571, 126190, 141480, 151428, 189285, 227142, 252380, 302856, 340713, 378570, 454284, 504760, 567855, 681426, 757140, 908568, 1135710, 1362852, 1514280, 1653089, 1703565, 2271420, 2725704, 3306178, 3407130, 4542840, 4959267, 6612356, 6814260, 8265445, 9918534, 13224712, 13628520, 14877801, 16530890, 19837068, 24796335, 29755602, 33061780, 39674136, 44633403, 49592670, 59511204, 66123560, 74389005, 89266806, 99185340, 119022408, 148778010, 178533612, 198370680, 223167015, 297556020, 357067224, 446334030, 595112040, 892668060, 1785336120]

約数ペア:

[(1, 1785336120), (2, 892668060), (3, 595112040), (4, 446334030), (5, 357067224), (6, 297556020), (8, 223167015), (9, 198370680), (10, 178533612), (12, 148778010), (15, 119022408), (18, 99185340), (20, 89266806), (24, 74389005), (27, 66123560), (30, 59511204), (36, 49592670), (40, 44633403), (45, 39674136), (54, 33061780), (60, 29755602), (72, 24796335), (90, 19837068), (108, 16530890), (120, 14877801), (131, 13628520), (135, 13224712), (180, 9918534), (216, 8265445), (262, 6814260), (270, 6612356), (360, 4959267), (393, 4542840), (524, 3407130), (540, 3306178), (655, 2725704), (786, 2271420), (1048, 1703565), (1080, 1653089), (1179, 1514280), (1310, 1362852), (1572, 1135710), (1965, 908568), (2358, 757140), (2620, 681426), (3144, 567855), (3537, 504760), (3930, 454284), (4716, 378570), (5240, 340713), (5895, 302856), (7074, 252380), (7860, 227142), (9432, 189285), (11790, 151428), (12619, 141480), (14148, 126190), (15720, 113571), (17685, 100952), (23580, 75714), (25238, 70740), (28296, 63095), (35370, 50476), (37857, 47160)]