27738720

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{6421}}^1$

素因数の和:6445

約数の個数: 96

約数和(自身を含む): 97100640

約数和(自身を除く): 69361920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 80, 90, 96, 108, 120, 135, 144, 160, 180, 216, 240, 270, 288, 360, 432, 480, 540, 720, 864, 1080, 1440, 2160, 4320, 6421, 12842, 19263, 25684, 32105, 38526, 51368, 57789, 64210, 77052, 96315, 102736, 115578, 128420, 154104, 173367, 192630, 205472, 231156, 256840, 288945, 308208, 346734, 385260, 462312, 513680, 577890, 616416, 693468, 770520, 866835, 924624, 1027360, 1155780, 1386936, 1541040, 1733670, 1849248, 2311560, 2773872, 3082080, 3467340, 4623120, 5547744, 6934680, 9246240, 13869360, 27738720]

約数ペア:

[(1, 27738720), (2, 13869360), (3, 9246240), (4, 6934680), (5, 5547744), (6, 4623120), (8, 3467340), (9, 3082080), (10, 2773872), (12, 2311560), (15, 1849248), (16, 1733670), (18, 1541040), (20, 1386936), (24, 1155780), (27, 1027360), (30, 924624), (32, 866835), (36, 770520), (40, 693468), (45, 616416), (48, 577890), (54, 513680), (60, 462312), (72, 385260), (80, 346734), (90, 308208), (96, 288945), (108, 256840), (120, 231156), (135, 205472), (144, 192630), (160, 173367), (180, 154104), (216, 128420), (240, 115578), (270, 102736), (288, 96315), (360, 77052), (432, 64210), (480, 57789), (540, 51368), (720, 38526), (864, 32105), (1080, 25684), (1440, 19263), (2160, 12842), (4320, 6421)]