4247537940

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{873979}}^1$

素因数の和:874003

約数の個数: 72

約数和(自身を含む): 13361406240

約数和(自身を除く): 9113868300

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 243, 270, 324, 405, 486, 540, 810, 972, 1215, 1620, 2430, 4860, 873979, 1747958, 2621937, 3495916, 4369895, 5243874, 7865811, 8739790, 10487748, 13109685, 15731622, 17479580, 23597433, 26219370, 31463244, 39329055, 47194866, 52438740, 70792299, 78658110, 94389732, 117987165, 141584598, 157316220, 212376897, 235974330, 283169196, 353961495, 424753794, 471948660, 707922990, 849507588, 1061884485, 1415845980, 2123768970, 4247537940]

約数ペア:

[(1, 4247537940), (2, 2123768970), (3, 1415845980), (4, 1061884485), (5, 849507588), (6, 707922990), (9, 471948660), (10, 424753794), (12, 353961495), (15, 283169196), (18, 235974330), (20, 212376897), (27, 157316220), (30, 141584598), (36, 117987165), (45, 94389732), (54, 78658110), (60, 70792299), (81, 52438740), (90, 47194866), (108, 39329055), (135, 31463244), (162, 26219370), (180, 23597433), (243, 17479580), (270, 15731622), (324, 13109685), (405, 10487748), (486, 8739790), (540, 7865811), (810, 5243874), (972, 4369895), (1215, 3495916), (1620, 2621937), (2430, 1747958), (4860, 873979)]