13489560

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{101}}^1$

素因数の和:178

約数の個数: 192

約数和(自身を含む): 51554880

約数和(自身を除く): 38065320

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, 101, 105, 106, 120, 126, 140, 159, 168, 180, 202, 210, 212, 252, 265, 280, 303, 315, 318, 360, 371, 404, 420, 424, 477, 504, 505, 530, 606, 630, 636, 707, 742, 795, 808, 840, 909, 954, 1010, 1060, 1113, 1212, 1260, 1272, 1414, 1484, 1515, 1590, 1818, 1855, 1908, 2020, 2120, 2121, 2226, 2385, 2424, 2520, 2828, 2968, 3030, 3180, 3339, 3535, 3636, 3710, 3816, 4040, 4242, 4452, 4545, 4770, 5353, 5565, 5656, 6060, 6360, 6363, 6678, 7070, 7272, 7420, 8484, 8904, 9090, 9540, 10605, 10706, 11130, 12120, 12726, 13356, 14140, 14840, 16059, 16695, 16968, 18180, 19080, 21210, 21412, 22260, 25452, 26712, 26765, 28280, 31815, 32118, 33390, 36360, 37471, 42420, 42824, 44520, 48177, 50904, 53530, 63630, 64236, 66780, 74942, 80295, 84840, 96354, 107060, 112413, 127260, 128472, 133560, 149884, 160590, 187355, 192708, 214120, 224826, 240885, 254520, 299768, 321180, 337239, 374710, 385416, 449652, 481770, 562065, 642360, 674478, 749420, 899304, 963540, 1124130, 1348956, 1498840, 1686195, 1927080, 2248260, 2697912, 3372390, 4496520, 6744780, 13489560]

約数ペア:

[(1, 13489560), (2, 6744780), (3, 4496520), (4, 3372390), (5, 2697912), (6, 2248260), (7, 1927080), (8, 1686195), (9, 1498840), (10, 1348956), (12, 1124130), (14, 963540), (15, 899304), (18, 749420), (20, 674478), (21, 642360), (24, 562065), (28, 481770), (30, 449652), (35, 385416), (36, 374710), (40, 337239), (42, 321180), (45, 299768), (53, 254520), (56, 240885), (60, 224826), (63, 214120), (70, 192708), (72, 187355), (84, 160590), (90, 149884), (101, 133560), (105, 128472), (106, 127260), (120, 112413), (126, 107060), (140, 96354), (159, 84840), (168, 80295), (180, 74942), (202, 66780), (210, 64236), (212, 63630), (252, 53530), (265, 50904), (280, 48177), (303, 44520), (315, 42824), (318, 42420), (360, 37471), (371, 36360), (404, 33390), (420, 32118), (424, 31815), (477, 28280), (504, 26765), (505, 26712), (530, 25452), (606, 22260), (630, 21412), (636, 21210), (707, 19080), (742, 18180), (795, 16968), (808, 16695), (840, 16059), (909, 14840), (954, 14140), (1010, 13356), (1060, 12726), (1113, 12120), (1212, 11130), (1260, 10706), (1272, 10605), (1414, 9540), (1484, 9090), (1515, 8904), (1590, 8484), (1818, 7420), (1855, 7272), (1908, 7070), (2020, 6678), (2120, 6363), (2121, 6360), (2226, 6060), (2385, 5656), (2424, 5565), (2520, 5353), (2828, 4770), (2968, 4545), (3030, 4452), (3180, 4242), (3339, 4040), (3535, 3816), (3636, 3710)]