1940232420

素因数分解:

$2^2\times 3^3\times 5^1\times 7^2\times {\mathrm{73327}}^1$

素因数の和:73359

約数の個数: 144

約数和(自身を含む): 7021889280

約数和(自身を除く): 5081656860

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 49, 54, 60, 63, 70, 84, 90, 98, 105, 108, 126, 135, 140, 147, 180, 189, 196, 210, 245, 252, 270, 294, 315, 378, 420, 441, 490, 540, 588, 630, 735, 756, 882, 945, 980, 1260, 1323, 1470, 1764, 1890, 2205, 2646, 2940, 3780, 4410, 5292, 6615, 8820, 13230, 26460, 73327, 146654, 219981, 293308, 366635, 439962, 513289, 659943, 733270, 879924, 1026578, 1099905, 1319886, 1466540, 1539867, 1979829, 2053156, 2199810, 2566445, 2639772, 3079734, 3299715, 3593023, 3959658, 4399620, 4619601, 5132890, 6159468, 6599430, 7186046, 7699335, 7919316, 9239202, 9899145, 10265780, 10779069, 13198860, 13858803, 14372092, 15398670, 17965115, 18478404, 19798290, 21558138, 23098005, 27717606, 30797340, 32337207, 35930230, 39596580, 43116276, 46196010, 53895345, 55435212, 64674414, 69294015, 71860460, 92392020, 97011621, 107790690, 129348828, 138588030, 161686035, 194023242, 215581380, 277176060, 323372070, 388046484, 485058105, 646744140, 970116210, 1940232420]

約数ペア:

[(1, 1940232420), (2, 970116210), (3, 646744140), (4, 485058105), (5, 388046484), (6, 323372070), (7, 277176060), (9, 215581380), (10, 194023242), (12, 161686035), (14, 138588030), (15, 129348828), (18, 107790690), (20, 97011621), (21, 92392020), (27, 71860460), (28, 69294015), (30, 64674414), (35, 55435212), (36, 53895345), (42, 46196010), (45, 43116276), (49, 39596580), (54, 35930230), (60, 32337207), (63, 30797340), (70, 27717606), (84, 23098005), (90, 21558138), (98, 19798290), (105, 18478404), (108, 17965115), (126, 15398670), (135, 14372092), (140, 13858803), (147, 13198860), (180, 10779069), (189, 10265780), (196, 9899145), (210, 9239202), (245, 7919316), (252, 7699335), (270, 7186046), (294, 6599430), (315, 6159468), (378, 5132890), (420, 4619601), (441, 4399620), (490, 3959658), (540, 3593023), (588, 3299715), (630, 3079734), (735, 2639772), (756, 2566445), (882, 2199810), (945, 2053156), (980, 1979829), (1260, 1539867), (1323, 1466540), (1470, 1319886), (1764, 1099905), (1890, 1026578), (2205, 879924), (2646, 733270), (2940, 659943), (3780, 513289), (4410, 439962), (5292, 366635), (6615, 293308), (8820, 219981), (13230, 146654), (26460, 73327)]