78164280

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{7487}}^1$

素因数の和:7533

約数の個数: 96

約数和(自身を含む): 262828800

約数和(自身を除く): 184664520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 29, 30, 36, 40, 45, 58, 60, 72, 87, 90, 116, 120, 145, 174, 180, 232, 261, 290, 348, 360, 435, 522, 580, 696, 870, 1044, 1160, 1305, 1740, 2088, 2610, 3480, 5220, 7487, 10440, 14974, 22461, 29948, 37435, 44922, 59896, 67383, 74870, 89844, 112305, 134766, 149740, 179688, 217123, 224610, 269532, 299480, 336915, 434246, 449220, 539064, 651369, 673830, 868492, 898440, 1085615, 1302738, 1347660, 1736984, 1954107, 2171230, 2605476, 2695320, 3256845, 3908214, 4342460, 5210952, 6513690, 7816428, 8684920, 9770535, 13027380, 15632856, 19541070, 26054760, 39082140, 78164280]

約数ペア:

[(1, 78164280), (2, 39082140), (3, 26054760), (4, 19541070), (5, 15632856), (6, 13027380), (8, 9770535), (9, 8684920), (10, 7816428), (12, 6513690), (15, 5210952), (18, 4342460), (20, 3908214), (24, 3256845), (29, 2695320), (30, 2605476), (36, 2171230), (40, 1954107), (45, 1736984), (58, 1347660), (60, 1302738), (72, 1085615), (87, 898440), (90, 868492), (116, 673830), (120, 651369), (145, 539064), (174, 449220), (180, 434246), (232, 336915), (261, 299480), (290, 269532), (348, 224610), (360, 217123), (435, 179688), (522, 149740), (580, 134766), (696, 112305), (870, 89844), (1044, 74870), (1160, 67383), (1305, 59896), (1740, 44922), (2088, 37435), (2610, 29948), (3480, 22461), (5220, 14974), (7487, 10440)]