54913680

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{25423}}^1$

素因数の和:25445

約数の個数: 80

約数和(自身を含む): 189154560

約数和(自身を除く): 134240880

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, 25423, 50846, 76269, 101692, 127115, 152538, 203384, 228807, 254230, 305076, 381345, 406768, 457614, 508460, 610152, 686421, 762690, 915228, 1016920, 1144035, 1220304, 1372842, 1525380, 1830456, 2033840, 2288070, 2745684, 3050760, 3432105, 3660912, 4576140, 5491368, 6101520, 6864210, 9152280, 10982736, 13728420, 18304560, 27456840, 54913680]

約数ペア:

[(1, 54913680), (2, 27456840), (3, 18304560), (4, 13728420), (5, 10982736), (6, 9152280), (8, 6864210), (9, 6101520), (10, 5491368), (12, 4576140), (15, 3660912), (16, 3432105), (18, 3050760), (20, 2745684), (24, 2288070), (27, 2033840), (30, 1830456), (36, 1525380), (40, 1372842), (45, 1220304), (48, 1144035), (54, 1016920), (60, 915228), (72, 762690), (80, 686421), (90, 610152), (108, 508460), (120, 457614), (135, 406768), (144, 381345), (180, 305076), (216, 254230), (240, 228807), (270, 203384), (360, 152538), (432, 127115), (540, 101692), (720, 76269), (1080, 50846), (2160, 25423)]