80129520

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{37097}}^1$

素因数の和:37119

約数の個数: 80

約数和(自身を含む): 276009120

約数和(自身を除く): 195879600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 216, 240, 270, 360, 432, 540, 720, 1080, 2160, 37097, 74194, 111291, 148388, 185485, 222582, 296776, 333873, 370970, 445164, 556455, 593552, 667746, 741940, 890328, 1001619, 1112910, 1335492, 1483880, 1669365, 1780656, 2003238, 2225820, 2670984, 2967760, 3338730, 4006476, 4451640, 5008095, 5341968, 6677460, 8012952, 8903280, 10016190, 13354920, 16025904, 20032380, 26709840, 40064760, 80129520]

約数ペア:

[(1, 80129520), (2, 40064760), (3, 26709840), (4, 20032380), (5, 16025904), (6, 13354920), (8, 10016190), (9, 8903280), (10, 8012952), (12, 6677460), (15, 5341968), (16, 5008095), (18, 4451640), (20, 4006476), (24, 3338730), (27, 2967760), (30, 2670984), (36, 2225820), (40, 2003238), (45, 1780656), (48, 1669365), (54, 1483880), (60, 1335492), (72, 1112910), (80, 1001619), (90, 890328), (108, 741940), (120, 667746), (135, 593552), (144, 556455), (180, 445164), (216, 370970), (240, 333873), (270, 296776), (360, 222582), (432, 185485), (540, 148388), (720, 111291), (1080, 74194), (2160, 37097)]