961432920

素因数分解:

$2^3\times 3^2\times 5^1\times 7^2\times {\mathrm{54503}}^1$

素因数の和:54534

約数の個数: 144

約数和(自身を含む): 3634871760

約数和(自身を除く): 2673438840

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, 49, 56, 60, 63, 70, 72, 84, 90, 98, 105, 120, 126, 140, 147, 168, 180, 196, 210, 245, 252, 280, 294, 315, 360, 392, 420, 441, 490, 504, 588, 630, 735, 840, 882, 980, 1176, 1260, 1470, 1764, 1960, 2205, 2520, 2940, 3528, 4410, 5880, 8820, 17640, 54503, 109006, 163509, 218012, 272515, 327018, 381521, 436024, 490527, 545030, 654036, 763042, 817545, 981054, 1090060, 1144563, 1308072, 1526084, 1635090, 1907605, 1962108, 2180120, 2289126, 2452635, 2670647, 3052168, 3270180, 3433689, 3815210, 3924216, 4578252, 4905270, 5341294, 5722815, 6540360, 6867378, 7630420, 8011941, 9156504, 9810540, 10682588, 11445630, 13353235, 13734756, 15260840, 16023882, 17168445, 19621080, 21365176, 22891260, 24035823, 26706470, 27469512, 32047764, 34336890, 40059705, 45782520, 48071646, 53412940, 64095528, 68673780, 80119410, 96143292, 106825880, 120179115, 137347560, 160238820, 192286584, 240358230, 320477640, 480716460, 961432920]

約数ペア:

[(1, 961432920), (2, 480716460), (3, 320477640), (4, 240358230), (5, 192286584), (6, 160238820), (7, 137347560), (8, 120179115), (9, 106825880), (10, 96143292), (12, 80119410), (14, 68673780), (15, 64095528), (18, 53412940), (20, 48071646), (21, 45782520), (24, 40059705), (28, 34336890), (30, 32047764), (35, 27469512), (36, 26706470), (40, 24035823), (42, 22891260), (45, 21365176), (49, 19621080), (56, 17168445), (60, 16023882), (63, 15260840), (70, 13734756), (72, 13353235), (84, 11445630), (90, 10682588), (98, 9810540), (105, 9156504), (120, 8011941), (126, 7630420), (140, 6867378), (147, 6540360), (168, 5722815), (180, 5341294), (196, 4905270), (210, 4578252), (245, 3924216), (252, 3815210), (280, 3433689), (294, 3270180), (315, 3052168), (360, 2670647), (392, 2452635), (420, 2289126), (441, 2180120), (490, 1962108), (504, 1907605), (588, 1635090), (630, 1526084), (735, 1308072), (840, 1144563), (882, 1090060), (980, 981054), (1176, 817545), (1260, 763042), (1470, 654036), (1764, 545030), (1960, 490527), (2205, 436024), (2520, 381521), (2940, 327018), (3528, 272515), (4410, 218012), (5880, 163509), (8820, 109006), (17640, 54503)]