8688478680

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{65053}}^1$

素因数の和:65130

約数の個数: 192

約数和(自身を含む): 32880893760

約数和(自身を除く): 24192415080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 53, 56, 60, 63, 70, 72, 84, 90, 105, 106, 120, 126, 140, 159, 168, 180, 210, 212, 252, 265, 280, 315, 318, 360, 371, 420, 424, 477, 504, 530, 630, 636, 742, 795, 840, 954, 1060, 1113, 1260, 1272, 1484, 1590, 1855, 1908, 2120, 2226, 2385, 2520, 2968, 3180, 3339, 3710, 3816, 4452, 4770, 5565, 6360, 6678, 7420, 8904, 9540, 11130, 13356, 14840, 16695, 19080, 22260, 26712, 33390, 44520, 65053, 66780, 130106, 133560, 195159, 260212, 325265, 390318, 455371, 520424, 585477, 650530, 780636, 910742, 975795, 1170954, 1301060, 1366113, 1561272, 1821484, 1951590, 2276855, 2341908, 2602120, 2732226, 2927385, 3447809, 3642968, 3903180, 4098339, 4553710, 4683816, 5464452, 5854770, 6830565, 6895618, 7806360, 8196678, 9107420, 10343427, 10928904, 11709540, 13661130, 13791236, 16393356, 17239045, 18214840, 20491695, 20686854, 23419080, 24134663, 27322260, 27582472, 31030281, 32786712, 34478090, 40983390, 41373708, 48269326, 51717135, 54644520, 62060562, 68956180, 72403989, 81966780, 82747416, 96538652, 103434270, 120673315, 124121124, 137912360, 144807978, 155151405, 163933560, 193077304, 206868540, 217211967, 241346630, 248242248, 289615956, 310302810, 362019945, 413737080, 434423934, 482693260, 579231912, 620605620, 724039890, 868847868, 965386520, 1086059835, 1241211240, 1448079780, 1737695736, 2172119670, 2896159560, 4344239340, 8688478680]

約数ペア:

[(1, 8688478680), (2, 4344239340), (3, 2896159560), (4, 2172119670), (5, 1737695736), (6, 1448079780), (7, 1241211240), (8, 1086059835), (9, 965386520), (10, 868847868), (12, 724039890), (14, 620605620), (15, 579231912), (18, 482693260), (20, 434423934), (21, 413737080), (24, 362019945), (28, 310302810), (30, 289615956), (35, 248242248), (36, 241346630), (40, 217211967), (42, 206868540), (45, 193077304), (53, 163933560), (56, 155151405), (60, 144807978), (63, 137912360), (70, 124121124), (72, 120673315), (84, 103434270), (90, 96538652), (105, 82747416), (106, 81966780), (120, 72403989), (126, 68956180), (140, 62060562), (159, 54644520), (168, 51717135), (180, 48269326), (210, 41373708), (212, 40983390), (252, 34478090), (265, 32786712), (280, 31030281), (315, 27582472), (318, 27322260), (360, 24134663), (371, 23419080), (420, 20686854), (424, 20491695), (477, 18214840), (504, 17239045), (530, 16393356), (630, 13791236), (636, 13661130), (742, 11709540), (795, 10928904), (840, 10343427), (954, 9107420), (1060, 8196678), (1113, 7806360), (1260, 6895618), (1272, 6830565), (1484, 5854770), (1590, 5464452), (1855, 4683816), (1908, 4553710), (2120, 4098339), (2226, 3903180), (2385, 3642968), (2520, 3447809), (2968, 2927385), (3180, 2732226), (3339, 2602120), (3710, 2341908), (3816, 2276855), (4452, 1951590), (4770, 1821484), (5565, 1561272), (6360, 1366113), (6678, 1301060), (7420, 1170954), (8904, 975795), (9540, 910742), (11130, 780636), (13356, 650530), (14840, 585477), (16695, 520424), (19080, 455371), (22260, 390318), (26712, 325265), (33390, 260212), (44520, 195159), (65053, 133560), (66780, 130106)]