7241232120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{751}}^1\times {\mathrm{4229}}^1$

素因数の和:5013

約数の個数: 128

約数和(自身を含む): 22902912000

約数和(自身を除く): 15661679880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 95, 114, 120, 152, 190, 228, 285, 380, 456, 570, 751, 760, 1140, 1502, 2253, 2280, 3004, 3755, 4229, 4506, 6008, 7510, 8458, 9012, 11265, 12687, 14269, 15020, 16916, 18024, 21145, 22530, 25374, 28538, 30040, 33832, 42290, 42807, 45060, 50748, 57076, 63435, 71345, 80351, 84580, 85614, 90120, 101496, 114152, 126870, 142690, 160702, 169160, 171228, 214035, 241053, 253740, 285380, 321404, 342456, 401755, 428070, 482106, 507480, 570760, 642808, 803510, 856140, 964212, 1205265, 1607020, 1712280, 1928424, 2410530, 3175979, 3214040, 4821060, 6351958, 9527937, 9642120, 12703916, 15879895, 19055874, 25407832, 31759790, 38111748, 47639685, 60343601, 63519580, 76223496, 95279370, 120687202, 127039160, 181030803, 190558740, 241374404, 301718005, 362061606, 381117480, 482748808, 603436010, 724123212, 905154015, 1206872020, 1448246424, 1810308030, 2413744040, 3620616060, 7241232120]

約数ペア:

[(1, 7241232120), (2, 3620616060), (3, 2413744040), (4, 1810308030), (5, 1448246424), (6, 1206872020), (8, 905154015), (10, 724123212), (12, 603436010), (15, 482748808), (19, 381117480), (20, 362061606), (24, 301718005), (30, 241374404), (38, 190558740), (40, 181030803), (57, 127039160), (60, 120687202), (76, 95279370), (95, 76223496), (114, 63519580), (120, 60343601), (152, 47639685), (190, 38111748), (228, 31759790), (285, 25407832), (380, 19055874), (456, 15879895), (570, 12703916), (751, 9642120), (760, 9527937), (1140, 6351958), (1502, 4821060), (2253, 3214040), (2280, 3175979), (3004, 2410530), (3755, 1928424), (4229, 1712280), (4506, 1607020), (6008, 1205265), (7510, 964212), (8458, 856140), (9012, 803510), (11265, 642808), (12687, 570760), (14269, 507480), (15020, 482106), (16916, 428070), (18024, 401755), (21145, 342456), (22530, 321404), (25374, 285380), (28538, 253740), (30040, 241053), (33832, 214035), (42290, 171228), (42807, 169160), (45060, 160702), (50748, 142690), (57076, 126870), (63435, 114152), (71345, 101496), (80351, 90120), (84580, 85614)]