77971320

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{30941}}^1$

素因数の和:30965

約数の個数: 96

約数和(自身を含む): 289617120

約数和(自身を除く): 211645800

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, 56, 60, 63, 70, 72, 84, 90, 105, 120, 126, 140, 168, 180, 210, 252, 280, 315, 360, 420, 504, 630, 840, 1260, 2520, 30941, 61882, 92823, 123764, 154705, 185646, 216587, 247528, 278469, 309410, 371292, 433174, 464115, 556938, 618820, 649761, 742584, 866348, 928230, 1082935, 1113876, 1237640, 1299522, 1392345, 1732696, 1856460, 1949283, 2165870, 2227752, 2599044, 2784690, 3248805, 3712920, 3898566, 4331740, 5198088, 5569380, 6497610, 7797132, 8663480, 9746415, 11138760, 12995220, 15594264, 19492830, 25990440, 38985660, 77971320]

約数ペア:

[(1, 77971320), (2, 38985660), (3, 25990440), (4, 19492830), (5, 15594264), (6, 12995220), (7, 11138760), (8, 9746415), (9, 8663480), (10, 7797132), (12, 6497610), (14, 5569380), (15, 5198088), (18, 4331740), (20, 3898566), (21, 3712920), (24, 3248805), (28, 2784690), (30, 2599044), (35, 2227752), (36, 2165870), (40, 1949283), (42, 1856460), (45, 1732696), (56, 1392345), (60, 1299522), (63, 1237640), (70, 1113876), (72, 1082935), (84, 928230), (90, 866348), (105, 742584), (120, 649761), (126, 618820), (140, 556938), (168, 464115), (180, 433174), (210, 371292), (252, 309410), (280, 278469), (315, 247528), (360, 216587), (420, 185646), (504, 154705), (630, 123764), (840, 92823), (1260, 61882), (2520, 30941)]