12700885680

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{2520017}}^1$

素因数の和:2520043

約数の個数: 120

約数和(自身を含む): 48747228192

約数和(自身を除く): 36046342512

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 105, 112, 120, 126, 140, 144, 168, 180, 210, 240, 252, 280, 315, 336, 360, 420, 504, 560, 630, 720, 840, 1008, 1260, 1680, 2520, 5040, 2520017, 5040034, 7560051, 10080068, 12600085, 15120102, 17640119, 20160136, 22680153, 25200170, 30240204, 35280238, 37800255, 40320272, 45360306, 50400340, 52920357, 60480408, 70560476, 75600510, 88200595, 90720612, 100800680, 105840714, 113400765, 120960816, 141120952, 151201020, 158761071, 176401190, 181441224, 201601360, 211681428, 226801530, 264601785, 282241904, 302402040, 317522142, 352802380, 362882448, 423362856, 453603060, 529203570, 604804080, 635044284, 705604760, 793805355, 846725712, 907206120, 1058407140, 1270088568, 1411209520, 1587610710, 1814412240, 2116814280, 2540177136, 3175221420, 4233628560, 6350442840, 12700885680]

約数ペア:

[(1, 12700885680), (2, 6350442840), (3, 4233628560), (4, 3175221420), (5, 2540177136), (6, 2116814280), (7, 1814412240), (8, 1587610710), (9, 1411209520), (10, 1270088568), (12, 1058407140), (14, 907206120), (15, 846725712), (16, 793805355), (18, 705604760), (20, 635044284), (21, 604804080), (24, 529203570), (28, 453603060), (30, 423362856), (35, 362882448), (36, 352802380), (40, 317522142), (42, 302402040), (45, 282241904), (48, 264601785), (56, 226801530), (60, 211681428), (63, 201601360), (70, 181441224), (72, 176401190), (80, 158761071), (84, 151201020), (90, 141120952), (105, 120960816), (112, 113400765), (120, 105840714), (126, 100800680), (140, 90720612), (144, 88200595), (168, 75600510), (180, 70560476), (210, 60480408), (240, 52920357), (252, 50400340), (280, 45360306), (315, 40320272), (336, 37800255), (360, 35280238), (420, 30240204), (504, 25200170), (560, 22680153), (630, 20160136), (720, 17640119), (840, 15120102), (1008, 12600085), (1260, 10080068), (1680, 7560051), (2520, 5040034), (5040, 2520017)]