76540680

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{131}}^1\times {\mathrm{541}}^1$

素因数の和:692

約数の個数: 128

約数和(自身を含む): 257558400

約数和(自身を除く): 181017720

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, 541, 655, 786, 1048, 1080, 1082, 1179, 1310, 1572, 1623, 1965, 2164, 2358, 2620, 2705, 3144, 3246, 3537, 3930, 4328, 4716, 4869, 5240, 5410, 5895, 6492, 7074, 7860, 8115, 9432, 9738, 10820, 11790, 12984, 14148, 14607, 15720, 16230, 17685, 19476, 21640, 23580, 24345, 28296, 29214, 32460, 35370, 38952, 47160, 48690, 58428, 64920, 70740, 70871, 73035, 97380, 116856, 141480, 141742, 146070, 194760, 212613, 283484, 292140, 354355, 425226, 566968, 584280, 637839, 708710, 850452, 1063065, 1275678, 1417420, 1700904, 1913517, 2126130, 2551356, 2834840, 3189195, 3827034, 4252260, 5102712, 6378390, 7654068, 8504520, 9567585, 12756780, 15308136, 19135170, 25513560, 38270340, 76540680]

約数ペア:

[(1, 76540680), (2, 38270340), (3, 25513560), (4, 19135170), (5, 15308136), (6, 12756780), (8, 9567585), (9, 8504520), (10, 7654068), (12, 6378390), (15, 5102712), (18, 4252260), (20, 3827034), (24, 3189195), (27, 2834840), (30, 2551356), (36, 2126130), (40, 1913517), (45, 1700904), (54, 1417420), (60, 1275678), (72, 1063065), (90, 850452), (108, 708710), (120, 637839), (131, 584280), (135, 566968), (180, 425226), (216, 354355), (262, 292140), (270, 283484), (360, 212613), (393, 194760), (524, 146070), (540, 141742), (541, 141480), (655, 116856), (786, 97380), (1048, 73035), (1080, 70871), (1082, 70740), (1179, 64920), (1310, 58428), (1572, 48690), (1623, 47160), (1965, 38952), (2164, 35370), (2358, 32460), (2620, 29214), (2705, 28296), (3144, 24345), (3246, 23580), (3537, 21640), (3930, 19476), (4328, 17685), (4716, 16230), (4869, 15720), (5240, 14607), (5410, 14148), (5895, 12984), (6492, 11790), (7074, 10820), (7860, 9738), (8115, 9432)]