1281026160

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{104659}}^1$

素因数の和:104695

約数の個数: 120

約数和(自身を含む): 4555221840

約数和(自身を除く): 3274195680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 34, 36, 40, 45, 48, 51, 60, 68, 72, 80, 85, 90, 102, 120, 136, 144, 153, 170, 180, 204, 240, 255, 272, 306, 340, 360, 408, 510, 612, 680, 720, 765, 816, 1020, 1224, 1360, 1530, 2040, 2448, 3060, 4080, 6120, 12240, 104659, 209318, 313977, 418636, 523295, 627954, 837272, 941931, 1046590, 1255908, 1569885, 1674544, 1779203, 1883862, 2093180, 2511816, 3139770, 3558406, 3767724, 4186360, 4709655, 5023632, 5337609, 6279540, 7116812, 7535448, 8372720, 8896015, 9419310, 10675218, 12559080, 14233624, 15070896, 16012827, 17792030, 18838620, 21350436, 25118160, 26688045, 28467248, 32025654, 35584060, 37677240, 42700872, 53376090, 64051308, 71168120, 75354480, 80064135, 85401744, 106752180, 128102616, 142336240, 160128270, 213504360, 256205232, 320256540, 427008720, 640513080, 1281026160]

約数ペア:

[(1, 1281026160), (2, 640513080), (3, 427008720), (4, 320256540), (5, 256205232), (6, 213504360), (8, 160128270), (9, 142336240), (10, 128102616), (12, 106752180), (15, 85401744), (16, 80064135), (17, 75354480), (18, 71168120), (20, 64051308), (24, 53376090), (30, 42700872), (34, 37677240), (36, 35584060), (40, 32025654), (45, 28467248), (48, 26688045), (51, 25118160), (60, 21350436), (68, 18838620), (72, 17792030), (80, 16012827), (85, 15070896), (90, 14233624), (102, 12559080), (120, 10675218), (136, 9419310), (144, 8896015), (153, 8372720), (170, 7535448), (180, 7116812), (204, 6279540), (240, 5337609), (255, 5023632), (272, 4709655), (306, 4186360), (340, 3767724), (360, 3558406), (408, 3139770), (510, 2511816), (612, 2093180), (680, 1883862), (720, 1779203), (765, 1674544), (816, 1569885), (1020, 1255908), (1224, 1046590), (1360, 941931), (1530, 837272), (2040, 627954), (2448, 523295), (3060, 418636), (4080, 313977), (6120, 209318), (12240, 104659)]