788320440

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{691}}^1\times {\mathrm{3169}}^1$

素因数の和:3877

約数の個数: 96

約数和(自身を含む): 2566558800

約数和(自身を除く): 1778238360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 691, 1382, 2073, 2764, 3169, 3455, 4146, 5528, 6219, 6338, 6910, 8292, 9507, 10365, 12438, 12676, 13820, 15845, 16584, 19014, 20730, 24876, 25352, 27640, 28521, 31095, 31690, 38028, 41460, 47535, 49752, 57042, 62190, 63380, 76056, 82920, 95070, 114084, 124380, 126760, 142605, 190140, 228168, 248760, 285210, 380280, 570420, 1140840, 2189779, 4379558, 6569337, 8759116, 10948895, 13138674, 17518232, 19708011, 21897790, 26277348, 32846685, 39416022, 43795580, 52554696, 65693370, 78832044, 87591160, 98540055, 131386740, 157664088, 197080110, 262773480, 394160220, 788320440]

約数ペア:

[(1, 788320440), (2, 394160220), (3, 262773480), (4, 197080110), (5, 157664088), (6, 131386740), (8, 98540055), (9, 87591160), (10, 78832044), (12, 65693370), (15, 52554696), (18, 43795580), (20, 39416022), (24, 32846685), (30, 26277348), (36, 21897790), (40, 19708011), (45, 17518232), (60, 13138674), (72, 10948895), (90, 8759116), (120, 6569337), (180, 4379558), (360, 2189779), (691, 1140840), (1382, 570420), (2073, 380280), (2764, 285210), (3169, 248760), (3455, 228168), (4146, 190140), (5528, 142605), (6219, 126760), (6338, 124380), (6910, 114084), (8292, 95070), (9507, 82920), (10365, 76056), (12438, 63380), (12676, 62190), (13820, 57042), (15845, 49752), (16584, 47535), (19014, 41460), (20730, 38028), (24876, 31690), (25352, 31095), (27640, 28521)]