872122742720

素因数分解:

$2^6\times 5^1\times {\mathrm{109}}^1\times {\mathrm{571}}^1\times {\mathrm{43789}}^1$

素因数の和:44486

約数の個数: 112

約数和(自身を含む): 2099513301600

約数和(自身を除く): 1227390558880

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 109, 160, 218, 320, 436, 545, 571, 872, 1090, 1142, 1744, 2180, 2284, 2855, 3488, 4360, 4568, 5710, 6976, 8720, 9136, 11420, 17440, 18272, 22840, 34880, 36544, 43789, 45680, 62239, 87578, 91360, 124478, 175156, 182720, 218945, 248956, 311195, 350312, 437890, 497912, 622390, 700624, 875780, 995824, 1244780, 1401248, 1751560, 1991648, 2489560, 2802496, 3503120, 3983296, 4773001, 4979120, 7006240, 9546002, 9958240, 14012480, 19092004, 19916480, 23865005, 25003519, 38184008, 47730010, 50007038, 76368016, 95460020, 100014076, 125017595, 152736032, 190920040, 200028152, 250035190, 305472064, 381840080, 400056304, 500070380, 763680160, 800112608, 1000140760, 1527360320, 1600225216, 2000281520, 2725383571, 4000563040, 5450767142, 8001126080, 10901534284, 13626917855, 21803068568, 27253835710, 43606137136, 54507671420, 87212274272, 109015342840, 174424548544, 218030685680, 436061371360, 872122742720]

約数ペア:

[(1, 872122742720), (2, 436061371360), (4, 218030685680), (5, 174424548544), (8, 109015342840), (10, 87212274272), (16, 54507671420), (20, 43606137136), (32, 27253835710), (40, 21803068568), (64, 13626917855), (80, 10901534284), (109, 8001126080), (160, 5450767142), (218, 4000563040), (320, 2725383571), (436, 2000281520), (545, 1600225216), (571, 1527360320), (872, 1000140760), (1090, 800112608), (1142, 763680160), (1744, 500070380), (2180, 400056304), (2284, 381840080), (2855, 305472064), (3488, 250035190), (4360, 200028152), (4568, 190920040), (5710, 152736032), (6976, 125017595), (8720, 100014076), (9136, 95460020), (11420, 76368016), (17440, 50007038), (18272, 47730010), (22840, 38184008), (34880, 25003519), (36544, 23865005), (43789, 19916480), (45680, 19092004), (62239, 14012480), (87578, 9958240), (91360, 9546002), (124478, 7006240), (175156, 4979120), (182720, 4773001), (218945, 3983296), (248956, 3503120), (311195, 2802496), (350312, 2489560), (437890, 1991648), (497912, 1751560), (622390, 1401248), (700624, 1244780), (875780, 995824)]