977676840

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{387967}}^1$

素因数の和:387991

約数の個数: 96

約数和(自身を含む): 3631380480

約数和(自身を除く): 2653703640

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, 387967, 775934, 1163901, 1551868, 1939835, 2327802, 2715769, 3103736, 3491703, 3879670, 4655604, 5431538, 5819505, 6983406, 7759340, 8147307, 9311208, 10863076, 11639010, 13578845, 13966812, 15518680, 16294614, 17458515, 21726152, 23278020, 24441921, 27157690, 27933624, 32589228, 34917030, 40736535, 46556040, 48883842, 54315380, 65178456, 69834060, 81473070, 97767684, 108630760, 122209605, 139668120, 162946140, 195535368, 244419210, 325892280, 488838420, 977676840]

約数ペア:

[(1, 977676840), (2, 488838420), (3, 325892280), (4, 244419210), (5, 195535368), (6, 162946140), (7, 139668120), (8, 122209605), (9, 108630760), (10, 97767684), (12, 81473070), (14, 69834060), (15, 65178456), (18, 54315380), (20, 48883842), (21, 46556040), (24, 40736535), (28, 34917030), (30, 32589228), (35, 27933624), (36, 27157690), (40, 24441921), (42, 23278020), (45, 21726152), (56, 17458515), (60, 16294614), (63, 15518680), (70, 13966812), (72, 13578845), (84, 11639010), (90, 10863076), (105, 9311208), (120, 8147307), (126, 7759340), (140, 6983406), (168, 5819505), (180, 5431538), (210, 4655604), (252, 3879670), (280, 3491703), (315, 3103736), (360, 2715769), (420, 2327802), (504, 1939835), (630, 1551868), (840, 1163901), (1260, 775934), (2520, 387967)]